--- a/mac/Free42.xcodeproj/project.pbxproj.orig	2020-09-29 12:45:11.832664011 +0200
+++ b/mac/Free42.xcodeproj/project.pbxproj	2020-09-29 12:46:21.584105799 +0200
@@ -584,7 +584,7 @@
 				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
 				CLANG_CXX_LIBRARY = "libc++";
 				CODE_SIGN_ENTITLEMENTS = "Free42Release Binary.entitlements";
-				CODE_SIGN_IDENTITY = "Mac Developer";
+				CODE_SIGN_IDENTITY = "";
 				COMBINE_HIDPI_IMAGES = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DEVELOPMENT_TEAM = F4D88K2P5W;
@@ -741,7 +741,7 @@
 				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
 				CLANG_CXX_LIBRARY = "libc++";
 				CODE_SIGN_ENTITLEMENTS = "Free42Release Decimal.entitlements";
-				CODE_SIGN_IDENTITY = "Mac Developer";
+				CODE_SIGN_IDENTITY = "";
 				COMBINE_HIDPI_IMAGES = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DEVELOPMENT_TEAM = F4D88K2P5W;