diff --git a/esphome/components/modem/helpers.cpp b/esphome/components/modem/helpers.cpp
index f857365e42..0615fb8c28 100644
--- a/esphome/components/modem/helpers.cpp
+++ b/esphome/components/modem/helpers.cpp
@@ -47,4 +47,4 @@ std::string state_to_string(ModemComponentState state) {
 
 }  // namespace modem
 }  // namespace esphome
-#endif  // USE_ESP_IDF
\ No newline at end of file
+#endif  // USE_ESP_IDF