diff --git a/esphome/components/modem/automation.h b/esphome/components/modem/automation.h
index 7c813d56b1..12bfe6fe2a 100644
--- a/esphome/components/modem/automation.h
+++ b/esphome/components/modem/automation.h
@@ -18,4 +18,4 @@ class ModemNotRespondingTrigger : public Trigger<> {
 
 }  // namespace modem
 }  // namespace esphome
-#endif  // USE_ESP_IDF
\ No newline at end of file
+#endif  // USE_ESP_IDF