diff --git a/src/UI/Activity/activity.less b/src/UI/Activity/activity.less
index 3184477db..cb4c538cb 100644
--- a/src/UI/Activity/activity.less
+++ b/src/UI/Activity/activity.less
@@ -19,3 +19,9 @@
     margin-top : 20px;
   }
 }
+
+.history-detail-modal {
+  .info {
+    word-wrap: break-word;
+  }
+}