diff --git a/make-macosx-app.sh b/make-macosx-app.sh
index 14662046..ab7f5d65 100755
--- a/make-macosx-app.sh
+++ b/make-macosx-app.sh
@@ -346,6 +346,8 @@ PLIST="${PLIST}
     <string>QUAKE III ARENA Copyright © 1999-2000 id Software, Inc. All rights reserved.</string>
     <key>NSPrincipalClass</key>
     <string>NSApplication</string>
+    <key>NSHighResolutionCapable</key>
+    <false/>
 </dict>
 </plist>
 "