fix(filter): remove the $ prefix from filter service ids

1 files changed, 1 insertions, 1 deletions

diff --git a/docs/content/guide/dev_guide.forms.ngdoc b/docs/content/guide/dev_guide.forms.ngdoc
index d2b81dcc..db2f88cd 100644
--- a/docs/content/guide/dev_guide.forms.ngdoc
+++ b/docs/content/guide/dev_guide.forms.ngdoc
@@ -286,7 +286,7 @@ This example shows how to implement a custom HTML editor widget in Angular.
             this.htmlContent = '<b>Hello</b> <i>World</i>!';
           }
 
-          HTMLEditorWidget.$inject = ['$element', 'html$Filter'];
+          HTMLEditorWidget.$inject = ['$element', 'htmlFilter'];
           function HTMLEditorWidget(element, htmlFilter) {
             var self = this;