diff --git a/ios/engine/KMEI/KeymanEngine.xcodeproj/project.pbxproj b/ios/engine/KMEI/KeymanEngine.xcodeproj/project.pbxproj
index 658f101894..876a56dbf4 100644
--- a/ios/engine/KMEI/KeymanEngine.xcodeproj/project.pbxproj
+++ b/ios/engine/KMEI/KeymanEngine.xcodeproj/project.pbxproj
@@ -1536,6 +1536,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SKIP_INSTALL = YES;
+				SUPPORTS_MACCATALYST = NO;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
@@ -1584,6 +1585,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SKIP_INSTALL = YES;
+				SUPPORTS_MACCATALYST = NO;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;