diff --git a/doc/doc.md b/doc/doc.md
index eda9f89..4d24f08 100644
--- a/doc/doc.md
+++ b/doc/doc.md
@@ -661,7 +661,7 @@ you can write:
         B = 2; -- beta
     }
 
-Simularly, function parameter comments can be directly used:
+Similarly, function parameter comments can be directly used:
 
     ------------
     -- third function. Can also provide parameter comments inline,