diff --git a/Contrib/Modern UI 2/Pages.nsh b/Contrib/Modern UI 2/Pages.nsh
index cf0cb510..2c8e2e42 100644
--- a/Contrib/Modern UI 2/Pages.nsh	
+++ b/Contrib/Modern UI 2/Pages.nsh	
@@ -10,6 +10,10 @@ Support code for all pages
 
 !macro MUI_PAGE_INIT
 
+  !ifdef MUI_INSERT
+    !warning "MUI_PAGE_* inserted after MUI_LANGUAGE"
+  !endif
+
   ;Include interface settings in neccesary
   !insertmacro MUI_INTERFACE
 
@@ -29,6 +33,10 @@ Support code for all pages
 
 !macro MUI_UNPAGE_INIT
 
+  !ifdef MUI_INSERT
+    !warning "MUI_UNPAGE_* inserted after MUI_LANGUAGE"
+  !endif
+
   ;Include interface settings
   !insertmacro MUI_INTERFACE
 
diff --git a/Contrib/Modern UI/System.nsh b/Contrib/Modern UI/System.nsh
index 3317896e..d3bc3aa3 100644
--- a/Contrib/Modern UI/System.nsh	
+++ b/Contrib/Modern UI/System.nsh	
@@ -689,6 +689,10 @@ Var MUI_TEMP2
 
 !macro MUI_PAGE_INIT
 
+  !ifdef MUI_INSERT
+    !warning "MUI_[UN]PAGE_* inserted after MUI_LANGUAGE"
+  !endif
+
   !insertmacro MUI_INTERFACE
 
   !insertmacro MUI_DEFAULT MUI_PAGE_UNINSTALLER_PREFIX ""