diff --git a/Mixonomer.xcodeproj/project.pbxproj b/Mixonomer.xcodeproj/project.pbxproj
index b499c38..37369ab 100644
--- a/Mixonomer.xcodeproj/project.pbxproj
+++ b/Mixonomer.xcodeproj/project.pbxproj
@@ -611,6 +611,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = Mixonomer/Mixonomer.entitlements;
+				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_ASSET_PATHS = "Mixonomer/Preview\\ Content";
 				DEVELOPMENT_TEAM = 8UZ2659FDY;
@@ -622,7 +623,8 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = xyz.sarsoo.Mixonomer;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MACCATALYST = YES;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
@@ -633,6 +635,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = Mixonomer/Mixonomer.entitlements;
+				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_ASSET_PATHS = "Mixonomer/Preview\\ Content";
 				DEVELOPMENT_TEAM = 8UZ2659FDY;
@@ -644,7 +647,8 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = xyz.sarsoo.Mixonomer;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MACCATALYST = YES;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
diff --git a/Mixonomer/Mixonomer.entitlements b/Mixonomer/Mixonomer.entitlements
index ee95ab7..225aa48 100644
--- a/Mixonomer/Mixonomer.entitlements
+++ b/Mixonomer/Mixonomer.entitlements
@@ -6,5 +6,7 @@
 	<true/>
 	<key>com.apple.security.network.client</key>
 	<true/>
+	<key>keychain-access-groups</key>
+	<array/>
 </dict>
 </plist>