diff --git a/main.js b/main.js
index 923ba1f..f347af1 100644
--- a/main.js
+++ b/main.js
@@ -13,8 +13,8 @@ exec(`git for-each-ref --sort=-creatordate --count 1 --format="%(refname:short)"
         console.log('\x1b[33m%s\x1b[0m', 'Falling back to default tag');
         console.log('\x1b[32m%s\x1b[0m', `Found tag: ${process.env.INPUT_FALLBACK}`);
         console.log('\x1b[32m%s\x1b[0m', `Found timestamp: ${timestamp}`);
-        fs.appendFileSync(process.env.GITHUB_OUTPUT, `tag=${process.env.INPUT_FALLBACK}\r\n`);
-        fs.appendFileSync(process.env.GITHUB_OUTPUT, `timestamp=${timestamp}\r\n`);
+        fs.appendFileSync(process.env.GITHUB_OUTPUT, `tag=${process.env.INPUT_FALLBACK}\n`);
+        fs.appendFileSync(process.env.GITHUB_OUTPUT, `timestamp=${timestamp}\n`);
         process.exit(0);
     }