1 files changed, 1 insertions, 1 deletions
diff --git a/searchcore/src/tests/proton/index/diskindexcleaner_test.cpp b/searchcore/src/tests/proton/index/diskindexcleaner_test.cpp
index e462ba17dba..594b718296c 100644
--- a/searchcore/src/tests/proton/index/diskindexcleaner_test.cpp
+++ b/searchcore/src/tests/proton/index/diskindexcleaner_test.cpp
@@ -25,7 +25,7 @@ class Test : public vespalib::TestApp {
     void requireThatRemoveDontTouchNewIndexes();
 
 public:
-    int Main();
+    int Main() override;
 };
 
 const string index_dir = "test_data";