diff --git a/_config.yml b/_config.yml
index d12d439..d34af7c 100644
--- a/_config.yml
+++ b/_config.yml
@@ -50,5 +50,5 @@ compress_html:
   comments: all
   endings: all
   startings: []
-  blank_lines: false
+  blanklines: false
   profile: false