diff --git a/gRPC.podspec b/gRPC.podspec
index e8fd6ab694f..5e98a097323 100644
--- a/gRPC.podspec
+++ b/gRPC.podspec
@@ -36,7 +36,6 @@ Pod::Spec.new do |s|
     # details of Cocoapods, and have changed in the past, breaking this podspec.
     cs.xcconfig = { 'HEADER_SEARCH_PATHS' => '"$(PODS_ROOT)/Headers/Private/gRPC" ' +
                                              '"$(PODS_ROOT)/Headers/Private/gRPC/include"' }
-    cs.compiler_flags = '-GCC_WARN_INHIBIT_ALL_WARNINGS', '-w'
 
     cs.requires_arc = false
     cs.libraries = 'z'
diff --git a/templates/gRPC.podspec.template b/templates/gRPC.podspec.template
index 84716c81e1e..c5513f1d448 100644
--- a/templates/gRPC.podspec.template
+++ b/templates/gRPC.podspec.template
@@ -66,7 +66,6 @@ Pod::Spec.new do |s|
     # details of Cocoapods, and have changed in the past, breaking this podspec.
     cs.xcconfig = { 'HEADER_SEARCH_PATHS' => '"$(PODS_ROOT)/Headers/Private/gRPC" ' +
                                              '"$(PODS_ROOT)/Headers/Private/gRPC/include"' }
-    cs.compiler_flags = '-GCC_WARN_INHIBIT_ALL_WARNINGS', '-w'
 
     cs.requires_arc = false
     cs.libraries = 'z'