diff --git a/.clang-format b/.clang-format
index 1501274714..dafdf80fab 100644
--- a/.clang-format
+++ b/.clang-format
@@ -43,6 +43,7 @@ ForEachMacros:
   - 'SYS_DLIST_FOR_EACH_CONTAINER_SAFE'
   - 'SYS_DLIST_FOR_EACH_NODE'
   - 'SYS_DLIST_FOR_EACH_NODE_SAFE'
+  - 'SYS_SEM_LOCK'
   - 'SYS_SFLIST_FOR_EACH_CONTAINER'
   - 'SYS_SFLIST_FOR_EACH_CONTAINER_SAFE'
   - 'SYS_SFLIST_FOR_EACH_NODE'