diff --git a/Annotation/ApiDoc.php b/Annotation/ApiDoc.php
index 2176332..c273906 100644
--- a/Annotation/ApiDoc.php
+++ b/Annotation/ApiDoc.php
@@ -48,7 +48,7 @@ class ApiDoc
             $this->description = $data['description'];
         }
 
-        $this->isResource = isset($data['resource']);
+        $this->isResource = isset($data['resource']) && $data['resource'];
     }
 
     /**
diff --git a/README.md b/README.md
index be44269..7da4b52 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@ class YourController extends Controller
 {
     /**
      * @ApiDoc(
-     *  resource="true",
+     *  resource=true,
      *  description="This is a description of your API method",
      *  filters={
      *      {"name"="a-filter", "dataType"="integer"},
@@ -82,7 +82,7 @@ class YourController extends Controller
 
 The following parameters are recognized:
 
-* `resource`: whether the method describes a resource or not;
+* `resource`: whether the method describes a resource or not (default: `false`);
 
 * `description`: a description of the API method;