diff --git a/make-macosx-ub.sh b/make-macosx-ub.sh
index 2a962dc4..935d0cc3 100755
--- a/make-macosx-ub.sh
+++ b/make-macosx-ub.sh
@@ -226,48 +226,6 @@ echo "
 		<key>NSPrincipalClass</key>
 		<string>NSApplication</string>
 	</dict>
-	<key>UTExportedTypeDeclarations</key>
-	<array>
-		<dict>
-			<key>UTTypeConformsTo</key>
-			<array>
-				<string>public.text</string>
-				<string>public.plain-text</string>
-			</array>
-			<key>UTTypeDescription</key>
-			<string>Configuration file</string>
-			<key>UTTypeIdentifier</key>
-			<string>com.idsoftware.cfg</string>
-			<key>UTTypeTagSpecification</key>
-			<dict>
-				<key>com.apple.ostype</key>
-				<string>TEXT</string>
-				<key>public.filename-extension</key>
-				<array>
-					<string>cfg</string>
-					<string>config</string>
-				</array>
-			</dict>
-		</dict>
-		<dict>
-			<key>UTTypeConformsTo</key>
-			<array>
-				<string>public.zip-archive</string>
-				<string>com.pkware.zip-archive</string>
-			</array>
-			<key>UTTypeDescription</key>
-			<string>Pak archive</string>
-			<key>UTTypeIdentifier</key>
-			<string>com.idsoftware.pk3</string>
-			<key>UTTypeTagSpecification</key>
-			<dict>
-				<key>public.filename-extension</key>
-				<array>
-					<string>pk3</string>
-				</array>
-			</dict>
-		</dict>
-	</array>
 	</plist>
 	" > $DESTDIR/$APPBUNDLE/Contents/Info.plist