diff --git a/src/gui/dialogs/monitor_volume_adj.cpp b/src/gui/dialogs/monitor_volume_adj.cpp
index 8bafe235..5c06b983 100644
--- a/src/gui/dialogs/monitor_volume_adj.cpp
+++ b/src/gui/dialogs/monitor_volume_adj.cpp
@@ -19,6 +19,7 @@
 //
 //==========================================================================
 
+#include <wx/stattext.h>
 #include <wx/sizer.h>
 #include "monitor_volume_adj.h"