diff --git a/src/audio/AudioThread.h b/src/audio/AudioThread.h
index 540a8b2..dfb2e5e 100644
--- a/src/audio/AudioThread.h
+++ b/src/audio/AudioThread.h
@@ -21,7 +21,7 @@ public:
     int channels;
     float peak;
     int type;
-	boolean is_squelch_active = false;
+	bool is_squelch_active = false;
 
     std::vector<float> data;