diff --git a/db_bridge/Makefile b/db_bridge/Makefile
--- a/db_bridge/Makefile
+++ b/db_bridge/Makefile
@@ -24,5 +24,5 @@
 
 clean:
 	rm -f *.o;
-	rm -f *~
+	rm -f *~ include/*~
 	rm -f $(TARGET)