diff --git a/src/client/components/avatar.vue b/src/client/components/avatar.vue
index ef376aa93e..ec48d73214 100644
--- a/src/client/components/avatar.vue
+++ b/src/client/components/avatar.vue
@@ -55,6 +55,7 @@ export default Vue.extend({
 						.map(x => '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz#$%*+,-.:;=?@[]^_{|}~'.indexOf(x))
 						.reduce((a, c) => a * 83 + c, 0)
 						.toString(16)
+						.padStart(6, '0')
 				: undefined;
 		},
 		onClick(e) {