diff --git a/elixir.html.markdown b/elixir.html.markdown
index c4da22e8..fcff8a69 100644
--- a/elixir.html.markdown
+++ b/elixir.html.markdown
@@ -146,7 +146,7 @@ nil && 20  #=> nil
 1 == 1.0  #=> true
 1 === 1.0 #=> false
 
-# Elixir operators are strict in theiar arguments, with the exception
+# Elixir operators are strict in their arguments, with the exception
 # of comparison operators that work across different data types:
 1 < :hello #=> true