diff --git a/src/plugins/projectexplorer/toolchain.h b/src/plugins/projectexplorer/toolchain.h
index 9cd512a1847..9eed36d2a0c 100644
--- a/src/plugins/projectexplorer/toolchain.h
+++ b/src/plugins/projectexplorer/toolchain.h
@@ -177,7 +177,7 @@ protected:
     const MacrosCache &predefinedMacrosCache() const;
     const HeaderPathsCache &headerPathsCache() const;
 
-    virtual void toolChainUpdated();
+    void toolChainUpdated();
 
     // Make sure to call this function when deriving!
     virtual bool fromMap(const QVariantMap &data);