diff --git a/.github/workflows/build_all.yml b/.github/workflows/build_all.yml
index 3de42e9b..02372501 100644
--- a/.github/workflows/build_all.yml
+++ b/.github/workflows/build_all.yml
@@ -281,7 +281,7 @@ jobs:
         
         - name: Prepare CMake
           working-directory: ${{runner.workspace}}/build
-          run: cmake $GITHUB_WORKSPACE -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_USRP_SOURCE=ON
+          run: cmake $GITHUB_WORKSPACE -DOPT_BUILD_BLADERF_SOURCE=ON -DOPT_BUILD_LIMESDR_SOURCE=ON -DOPT_BUILD_SDRPLAY_SOURCE=ON -DOPT_BUILD_NEW_PORTAUDIO_SINK=ON -DOPT_BUILD_M17_DECODER=ON -DOPT_BUILD_USRP_SOURCE=ON -DOPT_BUILD_PERSEUS_SOURCE=ON
 
         - name: Build
           working-directory: ${{runner.workspace}}/build
diff --git a/core/src/core.cpp b/core/src/core.cpp
index 7a1cb96a..3ce32a47 100644
--- a/core/src/core.cpp
+++ b/core/src/core.cpp
@@ -179,6 +179,8 @@ int sdrpp_main(int argc, char* argv[]) {
     defConfig["moduleInstances"]["LimeSDR Source"]["enabled"] = true;
     defConfig["moduleInstances"]["PlutoSDR Source"]["module"] = "plutosdr_source";
     defConfig["moduleInstances"]["PlutoSDR Source"]["enabled"] = true;
+    defConfig["moduleInstances"]["PerseusSDR Source"]["module"] = "perseus_source";
+    defConfig["moduleInstances"]["PerseusSDR Source"]["enabled"] = true;
     defConfig["moduleInstances"]["RFspace Source"]["module"] = "rfspace_source";
     defConfig["moduleInstances"]["RFspace Source"]["enabled"] = true;
     defConfig["moduleInstances"]["RTL-SDR Source"]["module"] = "rtl_sdr_source";