diff --git a/src/toolbars/ToolManager.cpp b/src/toolbars/ToolManager.cpp
index e04221765..2980bfba4 100644
--- a/src/toolbars/ToolManager.cpp
+++ b/src/toolbars/ToolManager.cpp
@@ -49,6 +49,7 @@
 #include <wx/window.h>
 #endif  /*  */
 
+#include <wx/eventfilter.h> // to inherit
 #include <wx/minifram.h>
 #include <wx/popupwin.h>
 
diff --git a/src/toolbars/ToolManager.h b/src/toolbars/ToolManager.h
index 188aaffa5..76bb0fc42 100644
--- a/src/toolbars/ToolManager.h
+++ b/src/toolbars/ToolManager.h
@@ -16,7 +16,6 @@
 #include <functional>
 
 #include <wx/defs.h>
-#include <wx/eventfilter.h> // to inherit
 #include <wx/frame.h> // to inherit
 #include <wx/timer.h> // member variable