diff --git a/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.h b/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.h
index b5ff7145ab2..e85102e121a 100644
--- a/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.h
+++ b/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.h
@@ -101,7 +101,6 @@ private:
 
     friend class CMakeBuildSettingsWidget;
     friend class CMakeBuildSystem;
-    friend class CMakeProject;
 };
 
 class CMakeProjectImporter;