diff --git a/.perltidyrc b/.perltidyrc
--- a/.perltidyrc
+++ b/.perltidyrc
@@ -31,6 +31,7 @@
 --weld-nested-containers
 
 --keyword-paren-inner-tightness=0
+--keyword-paren-inner-tightness-list='if elsif unless'
 
 --opening-token-right