diff --git a/common/rulecheck.cc b/common/rulecheck.cc
index b81695b9..28d4b6b7 100644
--- a/common/rulecheck.cc
+++ b/common/rulecheck.cc
@@ -57,5 +57,6 @@ bool	check_all_nets_driven(Design *design) {
 	}
 
 	if (debug) log_info("  Verified!\n");
+	return true;
 }