diff --git a/data/theme/gnome-shell-sass/widgets/_dialogs.scss b/data/theme/gnome-shell-sass/widgets/_dialogs.scss
index 229c54af2..5ad99f87e 100644
--- a/data/theme/gnome-shell-sass/widgets/_dialogs.scss
+++ b/data/theme/gnome-shell-sass/widgets/_dialogs.scss
@@ -19,12 +19,7 @@
   }
 }
 
-.mount-dialog-subject {
-  @include fontsize($base_font_size + 3);
-}
-
 /* End Session Dialog */
-
 .end-session-dialog {
   width: 30em;
 
@@ -171,8 +166,3 @@
 .audio-selection-device-icon {
   icon-size: $base_icon_size * 4;
 }
-
-/* Access Dialog */
-.access-dialog {
-  spacing: 30px;
-}