diff --git a/src/internal-hash-files.ts b/src/internal-hash-files.ts
index be9e3ba..8ca8ba6 100644
--- a/src/internal-hash-files.ts
+++ b/src/internal-hash-files.ts
@@ -36,7 +36,7 @@ export async function hashFiles(globber: Globber): Promise<string> {
     core.debug(`Found ${count} files to hash.`)
     return result.digest('hex')
   } else {
-    core.warning(`No matches found for glob`)
+    core.debug(`No matches found for glob`)
     return ''
   }
 }