diff --git a/addon/components/flash-message.js b/addon/components/flash-message.js
index 2288b3de..fef73dce 100644
--- a/addon/components/flash-message.js
+++ b/addon/components/flash-message.js
@@ -28,7 +28,7 @@ export default class FlashMessage extends Component {
   exiting;
 
   @bool('template')
-  hasBlock;
+  hasTemplate;
 
   @computed('messageStyle')
   get _defaultMessageStylePrefix() {
diff --git a/addon/templates/components/flash-message.hbs b/addon/templates/components/flash-message.hbs
index 7029a7c4..fedf1eef 100644
--- a/addon/templates/components/flash-message.hbs
+++ b/addon/templates/components/flash-message.hbs
@@ -6,7 +6,7 @@
   {{did-insert this.onDidInsert}}
   {{will-destroy this.onWillDestroy}}
 >
-  {{#if hasBlock}}
+  {{#if hasTemplate}}
     {{yield this this.flash (action "onClose")}}
   {{else}}
     {{this.flash.message}}