1 files changed, 3 insertions, 0 deletions
diff --git a/searchcore/src/tests/proton/proton_config_fetcher/proton_config_fetcher_test.cpp b/searchcore/src/tests/proton/proton_config_fetcher/proton_config_fetcher_test.cpp
index 34bc9ea13ed..4022bd68c92 100644
--- a/searchcore/src/tests/proton/proton_config_fetcher/proton_config_fetcher_test.cpp
+++ b/searchcore/src/tests/proton/proton_config_fetcher/proton_config_fetcher_test.cpp
@@ -185,6 +185,7 @@ struct ProtonConfigOwner : public proton::IProtonConfigurer
     VarHolder<std::shared_ptr<ProtonConfigSnapshot>> _config;
 
     ProtonConfigOwner() : _configured(false), _config() { }
+    ~ProtonConfigOwner() override;
     bool waitUntilConfigured(vespalib::duration timeout) {
         vespalib::Timer timer;
         while (timer.elapsed() < timeout) {
@@ -220,6 +221,8 @@ struct ProtonConfigOwner : public proton::IProtonConfigurer
     }
 };
 
+ProtonConfigOwner::~ProtonConfigOwner() = default;
+
 TEST_F("require that bootstrap config manager creats correct key set", BootstrapConfigManager("foo")) {
     const ConfigKeySet set(f1.createConfigKeySet());
     ASSERT_EQUAL(4u, set.size());