diff --git a/libpurgeablemem/test/purgeable_memory_test.cpp b/libpurgeablemem/test/purgeable_memory_test.cpp
index 2f2739872f7edbe2b62d6f5062571fd2c15d11e5..7c7d13aedd8e53b37c824112e67f398acb1893e1 100644
--- a/libpurgeablemem/test/purgeable_memory_test.cpp
+++ b/libpurgeablemem/test/purgeable_memory_test.cpp
@@ -51,8 +51,8 @@ class PurgeableMemoryTest : public testing::Test {
 public:
     static void SetUpTestCase();
     static void TearDownTestCase();
-    void SetUp();
-    void TearDown();
+    void SetUp() override;
+    void TearDown() override;
 };
 
 void PurgeableMemoryTest::SetUpTestCase()