diff --git a/googlemock/test/gmock-matchers_test.cc b/googlemock/test/gmock-matchers_test.cc
index 21ade89..63cd99b 100644
--- a/googlemock/test/gmock-matchers_test.cc
+++ b/googlemock/test/gmock-matchers_test.cc
@@ -8210,7 +8210,7 @@
           []() { throw 10; }, &listener));
   EXPECT_THAT(
       listener.str(),
-      testing::HasSubstr("throws an exception of some other type"));
+      testing::HasSubstr("throws an exception of an unknown type"));
 }
 
 TEST(ThrowsTest, FailNoThrow) {
@@ -8262,7 +8262,7 @@
           []() { throw 10; }, &listener));
   EXPECT_THAT(
       listener.str(),
-      testing::HasSubstr("throws an exception of some other type"));
+      testing::HasSubstr("throws an exception of an unknown type"));
 }
 
 TEST_P(ThrowsPredicateTest, FailWrongMessage) {