diff --git a/content/kt/sin.md b/content/kt/sin.md
index cfa84bad..55fcc62c 100644
--- a/content/kt/sin.md
+++ b/content/kt/sin.md
@@ -1,4 +1,4 @@
-# sin, sinful, sinner, sinning #
+# sin, sins, sinful, sinner, sinning #
 
 ## Definition: ##