diff --git a/src/zm_image_analyser.h b/src/zm_image_analyser.h
index 3f7012a96..d1d0c1da0 100644
--- a/src/zm_image_analyser.h
+++ b/src/zm_image_analyser.h
@@ -10,7 +10,6 @@
 #include <memory>
 
 #include "zm.h"
-#include "zm_detector.h"
 #include "zm_image.h"
 #include "zm_zone.h"
 #include "zm_event.h"