diff --git a/php.html.markdown b/php.html.markdown
index 4acdef98..6944390c 100644
--- a/php.html.markdown
+++ b/php.html.markdown
@@ -143,7 +143,7 @@ $associative = ['One' => 1, 'Two' => 2, 'Three' => 3];
 echo $associative['One']; // prints 1
 
 // Add an element to an associative array
-$array['Four'] = 4;
+$associative['Four'] = 4;
 
 // List literals implicitly assign integer keys
 $array = ['One', 'Two', 'Three'];