diff --git a/projects/ngx-sharebuttons-demo/src/assets/code-examples/share-directive/recommended-example.html b/projects/ngx-sharebuttons-demo/src/assets/code-examples/share-directive/recommended-example.html
index 96539229..6866ac9b 100644
--- a/projects/ngx-sharebuttons-demo/src/assets/code-examples/share-directive/recommended-example.html
+++ b/projects/ngx-sharebuttons-demo/src/assets/code-examples/share-directive/recommended-example.html
@@ -1,6 +1,6 @@
 <button mat-fab
         shareButton="facebook"
         #facebookBtn="shareButton"
-        [style.background-color]="facebookBtn.color">
+        [style.background-color]="facebookBtn.color()">
   <fa-icon [icon]="facebookBtn.icon" size="lg"/>
 </button>