diff --git a/src/GUI/menubar.cxx b/src/GUI/menubar.cxx
index 3c9d6e2d2..444795fd5 100644
--- a/src/GUI/menubar.cxx
+++ b/src/GUI/menubar.cxx
@@ -6,7 +6,6 @@
 #include "menubar.hxx"
 #include <Main/locale.hxx>
 #include <Main/globals.hxx>
-#include <simgear/math/SGMath.hxx>
 
 FGMenuBar::FGMenuBar()
 {
diff --git a/src/Scripting/nasal-props.cxx b/src/Scripting/nasal-props.cxx
index 2935114b9..5577d983b 100644
--- a/src/Scripting/nasal-props.cxx
+++ b/src/Scripting/nasal-props.cxx
@@ -8,6 +8,7 @@
 #include <simgear/math/SGMath.hxx>
 #include <simgear/nasal/nasal.h>
 #include <simgear/props/props.hxx>
+#include <simgear/props/vectorPropTemplates.hxx>
 
 #include <Main/globals.hxx>