diff --git a/core/includes/form.inc b/core/includes/form.inc
index ae04144..cf3b6ab 100644
--- a/core/includes/form.inc
+++ b/core/includes/form.inc
@@ -402,7 +402,7 @@ function form_state_defaults() {
     'submitted' => FALSE,
     'executed' => FALSE,
     'programmed' => FALSE,
-    'cache'=> FALSE,
+    'cache' => FALSE,
     'method' => 'post',
     'groups' => array(),
     'buttons' => array(),