diff --git a/hassio/src/system/hassio-supervisor-log.js b/hassio/src/system/hassio-supervisor-log.js
index c8fb63daff..eb80aa48b5 100644
--- a/hassio/src/system/hassio-supervisor-log.js
+++ b/hassio/src/system/hassio-supervisor-log.js
@@ -10,6 +10,9 @@ class HassioSupervisorLog extends PolymerElement {
       paper-card {
         display: block;
       }
+      pre {
+        overflow-x: auto;
+      }
     </style>
     <paper-card>
       <div class="card-content">