diff --git a/core/qa/CbmQaCmpDrawer.cxx b/core/qa/CbmQaCmpDrawer.cxx
index ed2b2305db77f7a965137be7ee3b3d1765862d69..84ef5bc25b80c547b79e812f32e6fe6c31548b5a 100644
--- a/core/qa/CbmQaCmpDrawer.cxx
+++ b/core/qa/CbmQaCmpDrawer.cxx
@@ -18,3 +18,4 @@ template class CbmQaCmpDrawer<TH1F>;
 template class CbmQaCmpDrawer<TProfile>;
 template class CbmQaCmpDrawer<TH2F>;
 template class CbmQaCmpDrawer<TProfile2D>;
+