diff --git a/CMakeLists.txt b/CMakeLists.txt
index b207bb35..b48adfc6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -85,7 +85,7 @@ endif (OPT_BUILD_WEATHER_SAT_DECODER)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/airspy_source/CMakeLists.txt b/airspy_source/CMakeLists.txt
index 86075a64..e4c6c5b6 100644
--- a/airspy_source/CMakeLists.txt
+++ b/airspy_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(airspy_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/airspyhf_source/CMakeLists.txt b/airspyhf_source/CMakeLists.txt
index 2d780a09..ead337b6 100644
--- a/airspyhf_source/CMakeLists.txt
+++ b/airspyhf_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(airspyhf_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/audio_sink/CMakeLists.txt b/audio_sink/CMakeLists.txt
index d9a4a41f..eea24893 100644
--- a/audio_sink/CMakeLists.txt
+++ b/audio_sink/CMakeLists.txt
@@ -4,7 +4,7 @@ project(audio_sink)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/bladerf_source/CMakeLists.txt b/bladerf_source/CMakeLists.txt
index ebed0174..644d6938 100644
--- a/bladerf_source/CMakeLists.txt
+++ b/bladerf_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(bladerf_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/core/CMakeLists.txt b/core/CMakeLists.txt
index 05fc3e77..185f883e 100644
--- a/core/CMakeLists.txt
+++ b/core/CMakeLists.txt
@@ -6,7 +6,7 @@ if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
     set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/falcon9_decoder/CMakeLists.txt b/falcon9_decoder/CMakeLists.txt
index f97c61e1..cbd2a1df 100644
--- a/falcon9_decoder/CMakeLists.txt
+++ b/falcon9_decoder/CMakeLists.txt
@@ -4,7 +4,7 @@ project(falcon9_decoder)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/file_source/CMakeLists.txt b/file_source/CMakeLists.txt
index 896deef4..9c991d62 100644
--- a/file_source/CMakeLists.txt
+++ b/file_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(file_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/hackrf_source/CMakeLists.txt b/hackrf_source/CMakeLists.txt
index cc20c0bb..11876a52 100644
--- a/hackrf_source/CMakeLists.txt
+++ b/hackrf_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(hackrf_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/meteor_demodulator/CMakeLists.txt b/meteor_demodulator/CMakeLists.txt
index 052adfbf..797690ad 100644
--- a/meteor_demodulator/CMakeLists.txt
+++ b/meteor_demodulator/CMakeLists.txt
@@ -4,7 +4,7 @@ project(meteor_demodulator)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/plutosdr_source/CMakeLists.txt b/plutosdr_source/CMakeLists.txt
index 07a882fd..f398ac31 100644
--- a/plutosdr_source/CMakeLists.txt
+++ b/plutosdr_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(plutosdr_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/radio/CMakeLists.txt b/radio/CMakeLists.txt
index 7a7fd559..2e88d612 100644
--- a/radio/CMakeLists.txt
+++ b/radio/CMakeLists.txt
@@ -4,7 +4,7 @@ project(radio)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/recorder/CMakeLists.txt b/recorder/CMakeLists.txt
index 345237af..83767028 100644
--- a/recorder/CMakeLists.txt
+++ b/recorder/CMakeLists.txt
@@ -4,7 +4,7 @@ project(recorder)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/rtl_sdr_source/CMakeLists.txt b/rtl_sdr_source/CMakeLists.txt
index e54c54a9..4df92ae2 100644
--- a/rtl_sdr_source/CMakeLists.txt
+++ b/rtl_sdr_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(rtl_sdr_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/rtl_tcp_source/CMakeLists.txt b/rtl_tcp_source/CMakeLists.txt
index ab5630c5..739f0b66 100644
--- a/rtl_tcp_source/CMakeLists.txt
+++ b/rtl_tcp_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(rtl_tcp_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/rx888_source/CMakeLists.txt b/rx888_source/CMakeLists.txt
index d5a90550..9ed580a0 100644
--- a/rx888_source/CMakeLists.txt
+++ b/rx888_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(rx888_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/sdrplay_source/CMakeLists.txt b/sdrplay_source/CMakeLists.txt
index e8b82fc5..986c077f 100644
--- a/sdrplay_source/CMakeLists.txt
+++ b/sdrplay_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(sdrplay_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/soapy_source/CMakeLists.txt b/soapy_source/CMakeLists.txt
index 20cb5bae..0aa30893 100644
--- a/soapy_source/CMakeLists.txt
+++ b/soapy_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(soapy_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/spyserver_source/CMakeLists.txt b/spyserver_source/CMakeLists.txt
index c30ec54e..4f4232a2 100644
--- a/spyserver_source/CMakeLists.txt
+++ b/spyserver_source/CMakeLists.txt
@@ -4,7 +4,7 @@ project(spyserver_source)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()
diff --git a/weather_sat_decoder/CMakeLists.txt b/weather_sat_decoder/CMakeLists.txt
index c5576507..e41506a3 100644
--- a/weather_sat_decoder/CMakeLists.txt
+++ b/weather_sat_decoder/CMakeLists.txt
@@ -4,7 +4,7 @@ project(weather_sat_decoder)
 if (MSVC)
     set(CMAKE_CXX_FLAGS "-O2 /std:c++17 /EHsc")
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wnounused-command-line-argument -undefined dynamic_lookup")
+    set(CMAKE_CXX_FLAGS "-O3 -std=c++17 -Wno-unused-command-line-argument -undefined dynamic_lookup")
 else ()
     set(CMAKE_CXX_FLAGS "-O3 -std=c++17")
 endif ()