diff --git a/extension/benchmark/apple/Benchmark/Benchmark.xcodeproj/project.pbxproj b/extension/benchmark/apple/Benchmark/Benchmark.xcodeproj/project.pbxproj
index dda5f2bc6fa..5d41988b1f6 100644
--- a/extension/benchmark/apple/Benchmark/Benchmark.xcodeproj/project.pbxproj
+++ b/extension/benchmark/apple/Benchmark/Benchmark.xcodeproj/project.pbxproj
@@ -577,6 +577,7 @@
 				"LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
 				MARKETING_VERSION = 1.0;
+                                OTHER_CODE_SIGN_FLAGS = "--deep";
 				PRODUCT_BUNDLE_IDENTIFIER = org.pytorch.executorch.Benchmark;
 				PRODUCT_NAME = Benchmark;
 				REGISTER_APP_GROUPS = NO;
@@ -611,6 +612,7 @@
 				"LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks";
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
 				MARKETING_VERSION = 1.0;
+                                OTHER_CODE_SIGN_FLAGS = "--deep";
 				PRODUCT_BUNDLE_IDENTIFIER = org.pytorch.executorch.Benchmark;
 				PRODUCT_NAME = Benchmark;
 				REGISTER_APP_GROUPS = NO;