diff --git a/includes/theme.inc b/includes/theme.inc
index c5015865d9d..8e357308564 100644
--- a/includes/theme.inc
+++ b/includes/theme.inc
@@ -1263,8 +1263,6 @@ function theme_enable($theme_list) {
 
   // Invoke hook_themes_enabled after the themes have been enabled.
   module_invoke_all('themes_enabled', $theme_list);
-
-  return;
 }
 
 /**
@@ -1298,8 +1296,6 @@ function theme_disable($theme_list) {
 
   // Invoke hook_themes_enabled after the themes have been enabled.
   module_invoke_all('themes_disabled', $theme_list);
-
-  return;
 }
 
 /**