diff --git a/commands/flat.js b/commands/flat.js
index 6d586f7..631b136 100644
--- a/commands/flat.js
+++ b/commands/flat.js
@@ -38,5 +38,5 @@ export async function handler (argv) {
 		[symbols.internal]: true
 	})
 
-	process.exit(counts.length)
+		process.exit(counts.length && 4)
 }