diff --git a/tools/export/sw4stm32_cproject_common.tmpl b/tools/export/sw4stm32_cproject_common.tmpl
index c0e3a1f72b..94f1062f1f 100644
--- a/tools/export/sw4stm32_cproject_common.tmpl
+++ b/tools/export/sw4stm32_cproject_common.tmpl
@@ -21,7 +21,7 @@
-
+