diff --git a/tensorflow/compiler/xla/service/BUILD b/tensorflow/compiler/xla/service/BUILD
index 9152d135c0a..61f72e78dad 100755
--- a/tensorflow/compiler/xla/service/BUILD
+++ b/tensorflow/compiler/xla/service/BUILD
@@ -2526,8 +2526,6 @@ cc_library(
 tf_cc_test(
     name = "hlo_execution_profile_test",
     srcs = ["hlo_execution_profile_test.cc"],
-    # TODO(b/148275965) The test fails on macOS.
-    tags = ["nomac"],
     deps = [
         ":cpu_plugin",
         ":hlo_cost_analysis",
diff --git a/tensorflow/compiler/xla/service/hlo_execution_profile_test.cc b/tensorflow/compiler/xla/service/hlo_execution_profile_test.cc
index ce4239ff927..57fc5ec0748 100644
--- a/tensorflow/compiler/xla/service/hlo_execution_profile_test.cc
+++ b/tensorflow/compiler/xla/service/hlo_execution_profile_test.cc
@@ -66,9 +66,9 @@ TEST_F(HloExecutionProfileTest, Basic) {
 
   EXPECT_THAT(execution_profile.ToString(
                   backend().default_stream_executor()->GetDeviceDescription()),
-              AllOf(ContainsRegex(StrCat(dot_cycles, R"(\b.*%)",
+              AllOf(ContainsRegex(StrCat(dot_cycles, " cycles.*%",
                                          dot_instruction->name())),
-                    ContainsRegex(StrCat(add_cycles, R"(\b.*%)",
+                    ContainsRegex(StrCat(add_cycles, " cycles.*%",
                                          add_instruction->name()))));
 }
 }  // namespace