diff --git a/.clang-format b/.clang-format
index 5dafe6c..36bdb26 100644
--- a/.clang-format
+++ b/.clang-format
@@ -7,3 +7,4 @@ AlwaysBreakAfterReturnType: TopLevelDefinitions
 PointerAlignment: Left
 BreakBeforeBinaryOperators: None
 PenaltyBreakAssignment: 10000
+ColumnLimit: 100