diff --git a/src/AdjustSync.cpp b/src/AdjustSync.cpp
index 45cc445d27..fd60402a5e 100644
--- a/src/AdjustSync.cpp
+++ b/src/AdjustSync.cpp
@@ -35,6 +35,7 @@
 
 #include "global.h"
 #include "Song.h"
+#include "Steps.h"
 #include "AdjustSync.h"
 #include "GameState.h"
 #include "LocalizedString.h"