diff --git a/src/db/db/dbEdgesDelegate.h b/src/db/db/dbEdgesDelegate.h
index 2954f81e9..4944ef3ed 100644
--- a/src/db/db/dbEdgesDelegate.h
+++ b/src/db/db/dbEdgesDelegate.h
@@ -32,6 +32,7 @@
 #include "dbShapeCollection.h"
 #include "dbShapeCollectionUtils.h"
 #include "dbGenericShapeIterator.h"
+#include "dbHash.h"
 
 #include <list>
 #include <unordered_set>
diff --git a/src/db/db/dbRegionDelegate.h b/src/db/db/dbRegionDelegate.h
index a5178f606..3924f7ab4 100644
--- a/src/db/db/dbRegionDelegate.h
+++ b/src/db/db/dbRegionDelegate.h
@@ -34,8 +34,10 @@
 #include "dbShapeCollection.h"
 #include "dbGenericShapeIterator.h"
 #include "dbRegionLocalOperations.h"
+#include "dbHash.h"
 
 #include <list>
+#include <unordered_set>
 
 namespace db {