diff --git a/src/.indent.pro b/src/.indent.pro
index e8898c2be..4b7868fd0 100644
--- a/src/.indent.pro
+++ b/src/.indent.pro
@@ -10,3 +10,4 @@
 --no-space-after-casts
 --no-space-after-function-call-names
 --no-space-after-parentheses
+--no-tabs