diff --git a/app/styles/_avatars.scss b/app/styles/_avatars.scss
index 3be6369c27..d76c7a7aad 100644
--- a/app/styles/_avatars.scss
+++ b/app/styles/_avatars.scss
@@ -94,8 +94,8 @@ a.avatar-wrapper {
     background: image-url('gravatar.svg') no-repeat top center;
     background-size: contain;
     display: inline-block;
-    height: 39px;
-    width: 39px;
+    height: 38.5px;
+    width: 38.5px;
   }
 
   nav {