diff --git a/security/pkix/test/gtest/pkixder_pki_types_tests.cpp b/security/pkix/test/gtest/pkixder_pki_types_tests.cpp
index f3a23250c17a..4a5bcaae4e28 100644
--- a/security/pkix/test/gtest/pkixder_pki_types_tests.cpp
+++ b/security/pkix/test/gtest/pkixder_pki_types_tests.cpp
@@ -32,8 +32,6 @@
 using namespace mozilla::pkix;
 using namespace mozilla::pkix::der;
 
-namespace {
-
 class pkixder_pki_types_tests : public ::testing::Test { };
 
 TEST_F(pkixder_pki_types_tests, CertificateSerialNumber)
@@ -478,5 +476,3 @@ INSTANTIATE_TEST_CASE_P(
   pkixder_SignatureAlgorithmIdentifier_Invalid,
   pkixder_SignatureAlgorithmIdentifier_Invalid,
   testing::ValuesIn(INVALID_SIGNATURE_ALGORITHM_VALUE_TEST_INFO));
-
-} // unnamed namespace
diff --git a/security/pkix/test/gtest/pkixder_universal_types_tests.cpp b/security/pkix/test/gtest/pkixder_universal_types_tests.cpp
index 9f2edd966a71..e54a186ff278 100644
--- a/security/pkix/test/gtest/pkixder_universal_types_tests.cpp
+++ b/security/pkix/test/gtest/pkixder_universal_types_tests.cpp
@@ -34,8 +34,6 @@ using namespace mozilla::pkix::der;
 using namespace mozilla::pkix::test;
 using namespace std;
 
-namespace {
-
 class pkixder_universal_types_tests : public ::testing::Test { };
 
 TEST_F(pkixder_universal_types_tests, BooleanTrue01)
@@ -1161,5 +1159,3 @@ TEST_F(pkixder_universal_types_tests, OID)
 
   ASSERT_EQ(Success, OID(reader, expectedOID));
 }
-
-} // unnamed namespace