diff --git a/cmd/promtool/testdata/prometheus-config.lint.yml b/cmd/promtool/testdata/prometheus-config.lint.yml
index c68510a00a..d66db31783 100644
--- a/cmd/promtool/testdata/prometheus-config.lint.yml
+++ b/cmd/promtool/testdata/prometheus-config.lint.yml
@@ -1,3 +1,3 @@
 scrape_configs:
   - job_name: long_scrape_interval_test
-    scrape_interval: 1h
\ No newline at end of file
+    scrape_interval: 1h