diff --git a/packaging/osx/OpenRA.app/Contents/MacOS/OpenRA b/packaging/osx/OpenRA.app/Contents/MacOS/OpenRA
index 16d958c0a5..7c6567519d 100755
--- a/packaging/osx/OpenRA.app/Contents/MacOS/OpenRA
+++ b/packaging/osx/OpenRA.app/Contents/MacOS/OpenRA
@@ -5,4 +5,9 @@
 
 APP_PATH=`echo $0 | awk '{split($0,patharr,"/"); idx=1; while(patharr[idx+3] != "") { if (patharr[idx] != "/") {printf("%s/", patharr[idx]); idx++ }} }'`
 cd "$APP_PATH/Contents/Resources"
+
+if [ ! -e mods/ra/packages/redalert.mix ]; then
+osascript install_ra_mix.scpt
+else
 ./OpenRA
+fi
\ No newline at end of file
diff --git a/packaging/osx/OpenRA.app/Contents/Resources/install_ra_mix.scpt b/packaging/osx/OpenRA.app/Contents/Resources/install_ra_mix.scpt
new file mode 100644
index 0000000000..fd3b697a2a
Binary files /dev/null and b/packaging/osx/OpenRA.app/Contents/Resources/install_ra_mix.scpt differ