diff --git a/src/modulator.c b/src/modulator.c
index 7ceb9e1..bcdd7d0 100644
--- a/src/modulator.c
+++ b/src/modulator.c
@@ -1,6 +1,5 @@
 #include "common.h"
 #include "rds.h"
-#include "fm_mpx.h"
 #include "waveforms.h"
 #include "modulator.h"