diff --git a/app/assets/javascripts/dashboard_graphs.js b/app/assets/javascripts/dashboard_graphs.js
index 554fe3f96..a17ca01e3 100644
--- a/app/assets/javascripts/dashboard_graphs.js
+++ b/app/assets/javascripts/dashboard_graphs.js
@@ -194,6 +194,9 @@
         x: {
           lines: this.achievements
         }
+      },
+      zoom: {
+        enabled: true
       }
     });
   };