diff --git a/src/tvolser/Makefile.in b/src/tvolser/Makefile.in
index 14725c5a26..40e3ffabc5 100644
--- a/src/tvolser/Makefile.in
+++ b/src/tvolser/Makefile.in
@@ -186,6 +186,7 @@ dest: volserver
 
 clean:
 	$(LT_CLEAN)
-	$(RM) -f *.o volserver core AFS_component_version_number.c
+	$(RM) -f *.o volserver core AFS_component_version_number.c \
+		vl_errors.c vlserver.h
 
 include ../config/Makefile.version