diff --git a/.clang-format b/.clang-format
index f90a4060..51ca0e1c 100644
--- a/.clang-format
+++ b/.clang-format
@@ -1,6 +1,7 @@
 ---
 Language:        Cpp
 BasedOnStyle:  Chromium
+IndentWidth: 4
 AlignConsecutiveMacros: false
 AlignConsecutiveAssignments: false
 AllowShortIfStatementsOnASingleLine: false