diff --git a/.clang-format b/.clang-format
index f38ffbda11f..5e9dd75110a 100644
--- a/.clang-format
+++ b/.clang-format
@@ -20,6 +20,7 @@ AttributeMacros:
   - __syscall
   - __subsystem
 BreakBeforeBraces: Linux
+ColumnLimit: 100
 ConstructorInitializerIndentWidth: 8
 ContinuationIndentWidth: 8
 ForEachMacros: