diff --git a/raven/public/scss/avatar.scss b/raven/public/scss/avatar.scss
index 58be37d4a..444fc98e9 100644
--- a/raven/public/scss/avatar.scss
+++ b/raven/public/scss/avatar.scss
@@ -1,6 +1,8 @@
 .raven-avatar {
     width: 1.8rem;
     height: 1.8rem;
+    min-width: 1.8rem;
+    min-height: 1.8rem;
     display: block;
     border-radius: 0.5rem;