diff --git a/src/Gui/Inventor/MarkerBitmaps.cpp b/src/Gui/Inventor/MarkerBitmaps.cpp
index 8ddef34af..85b0cb91f 100644
--- a/src/Gui/Inventor/MarkerBitmaps.cpp
+++ b/src/Gui/Inventor/MarkerBitmaps.cpp
@@ -24,6 +24,7 @@
 #include "PreCompiled.h"
 #ifndef _PreComp_
 # include <Inventor/nodes/SoMarkerSet.h>
+# include <vector>
 #endif
 
 #include "MarkerBitmaps.h"