diff --git a/examples/network/nodeStyles/circularImages.html b/examples/network/nodeStyles/circularImages.html
index 6e2ce27e..46cf898e 100644
--- a/examples/network/nodeStyles/circularImages.html
+++ b/examples/network/nodeStyles/circularImages.html
@@ -66,7 +66,7 @@
         {from: 11, to: 12},
         {from: 12, to: 13},
         {from: 13, to: 14},
-		{from: 9, to: 16}
+        {from: 9, to: 16}
       ];
 
       // create a network