diff --git a/Framework/include/QualityControl/CcdbDatabase.h b/Framework/include/QualityControl/CcdbDatabase.h
index 755e674e1e..2e36145205 100644
--- a/Framework/include/QualityControl/CcdbDatabase.h
+++ b/Framework/include/QualityControl/CcdbDatabase.h
@@ -21,6 +21,7 @@
 #include <Common/Timer.h>
 #include <memory>
 #include <string>
+#include <set>
 
 namespace o2::ccdb
 {