diff --git a/tensorflow/lite/delegates/coreml/BUILD b/tensorflow/lite/delegates/coreml/BUILD
index 2868fa658b216a..56b3ed1c2393b2 100644
--- a/tensorflow/lite/delegates/coreml/BUILD
+++ b/tensorflow/lite/delegates/coreml/BUILD
@@ -28,7 +28,6 @@ objc_library(
     name = "coreml_executor",
     srcs = ["coreml_executor.mm"],
     hdrs = ["coreml_executor.h"],
-    copts = ["-std=c++17"],
     sdk_frameworks = [
         "CoreML",
         "Foundation",
@@ -47,7 +46,6 @@ objc_library(
     name = "coreml_delegate",
     srcs = ["coreml_delegate.mm"],
     hdrs = ["coreml_delegate.h"],
-    copts = ["-std=c++17"],
     defines = select({
         "//tensorflow/lite/delegates:tflite_debug_delegate": ["TFLITE_DEBUG_DELEGATE"],
         "//conditions:default": [],
@@ -76,7 +74,6 @@ objc_library(
     hdrs = [
         "coreml_delegate_kernel.h",
     ],
-    copts = ["-std=c++17"],
     deps = [
         ":coreml_executor",
         ":mlmodel_proto_cc",
diff --git a/tensorflow/lite/delegates/gpu/BUILD b/tensorflow/lite/delegates/gpu/BUILD
index 2fe82d4df684db..04f2aba21c5398 100644
--- a/tensorflow/lite/delegates/gpu/BUILD
+++ b/tensorflow/lite/delegates/gpu/BUILD
@@ -131,7 +131,6 @@ objc_library(
     name = "metal_delegate",
     srcs = ["metal_delegate.mm"],
     hdrs = ["metal_delegate.h"],
-    copts = ["-std=c++17"],
     module_name = "TensorFlowLiteCMetal",
     sdk_frameworks = ["Metal"],
     deps = [
@@ -161,7 +160,6 @@ objc_library(
 objc_library(
     name = "metal_delegate_internal",
     hdrs = ["metal_delegate_internal.h"],
-    copts = ["-std=c++17"],
     sdk_frameworks = ["Metal"],
     deps = ["//tensorflow/lite/delegates/gpu:metal_delegate"],
 )
diff --git a/tensorflow/lite/delegates/gpu/metal/BUILD b/tensorflow/lite/delegates/gpu/metal/BUILD
index 44322712efa0db..c47ed89e6bd9d3 100644
--- a/tensorflow/lite/delegates/gpu/metal/BUILD
+++ b/tensorflow/lite/delegates/gpu/metal/BUILD
@@ -20,7 +20,6 @@ package(
 
 DEFAULT_COPTS = [
     "-Wno-shorten-64-to-32",
-    "-std=c++17",
 ]
 
 objc_library(