diff --git a/src/zm_decoder_thread.cpp b/src/zm_decoder_thread.cpp
index e8023e905..3d522830d 100644
--- a/src/zm_decoder_thread.cpp
+++ b/src/zm_decoder_thread.cpp
@@ -2,7 +2,6 @@
 
 #include "zm_monitor.h"
 #include "zm_signal.h"
-#include "zm_utils.h"
 
 //DecoderThread::DecoderThread(std::shared_ptr<Monitor> monitor) :
 DecoderThread::DecoderThread(Monitor * monitor) :