diff --git a/securedrop_client/gui/widgets.py b/securedrop_client/gui/widgets.py
index 8cb071bed..2b860b06b 100644
--- a/securedrop_client/gui/widgets.py
+++ b/securedrop_client/gui/widgets.py
@@ -467,7 +467,7 @@ class UserButton(SvgPushButton):
     '''
 
     def __init__(self):
-        super().__init__('dropdown_arrow.svg', svg_size=QSize())
+        super().__init__('dropdown_arrow.svg', svg_size=QSize(9, 6))
 
         # Set css id
         self.setObjectName('user_button')