diff --git a/util/sconfig/sconfig.tab.c_shipped b/util/sconfig/sconfig.tab.c_shipped
index 1572d9d313..ac41d262f2 100644
--- a/util/sconfig/sconfig.tab.c_shipped
+++ b/util/sconfig/sconfig.tab.c_shipped
@@ -2057,5 +2057,6 @@ int main(int argc, char** argv) {
 	walk_device_tree(staticc, &root, pass1, NULL);
 
 	fclose(staticc);
+	return 0;
 }
 
diff --git a/util/sconfig/sconfig.y b/util/sconfig/sconfig.y
index 06fd206646..2b6157f89f 100755
--- a/util/sconfig/sconfig.y
+++ b/util/sconfig/sconfig.y
@@ -497,4 +497,5 @@ int main(int argc, char** argv) {
 	walk_device_tree(staticc, &root, pass1, NULL);
 
 	fclose(staticc);
+	return 0;
 }