add override in searchlib module

1 files changed, 1 insertions, 1 deletions

diff --git a/searchlib/src/tests/attribute/sourceselector/sourceselector_test.cpp b/searchlib/src/tests/attribute/sourceselector/sourceselector_test.cpp
index a8d53314745..0babb633404 100644
--- a/searchlib/src/tests/attribute/sourceselector/sourceselector_test.cpp
+++ b/searchlib/src/tests/attribute/sourceselector/sourceselector_test.cpp
@@ -33,7 +33,7 @@ const uint32_t base_id = 42;
 class Test : public vespalib::TestApp
 {
 public:
-    int Main();
+    int Main() override;
 private:
     void testSourceSelector(const DocSource *docSource, size_t sz, uint8_t defaultSource, ISourceSelector & selector);
     void testFixed(const DocSource *docSource, size_t sz);