diff --git a/changeAppSettings.sh b/changeAppSettings.sh
index c1ac3a230..236a280a0 100755
--- a/changeAppSettings.sh
+++ b/changeAppSettings.sh
@@ -498,7 +498,7 @@ HorizontalOrientation=false
 
 UsingSdl2=false
 if [ "$LibSdlVersion" = "2.0" ] ; then
-	"$LibSdlVersion" = "2"
+	"$LibSdlVersion"="2"
 fi
 if [ "$LibSdlVersion" = "2" ] ; then
 	UsingSdl2=true