diff --git a/core/src/dsp/processing.h b/core/src/dsp/processing.h
index 0dcbaf00..11ec6582 100644
--- a/core/src/dsp/processing.h
+++ b/core/src/dsp/processing.h
@@ -2,6 +2,7 @@
 #include <dsp/block.h>
 #include <fftw3.h>
 #include <volk/volk.h>
+#include <spdlog/spdlog.h>
 #include <string.h>
 
 namespace dsp {