diff --git a/data/theme/gnome-shell-sass/widgets/_dialogs.scss b/data/theme/gnome-shell-sass/widgets/_dialogs.scss
index 6ac4e8fde..defa20b38 100644
--- a/data/theme/gnome-shell-sass/widgets/_dialogs.scss
+++ b/data/theme/gnome-shell-sass/widgets/_dialogs.scss
@@ -165,3 +165,8 @@
   height: 300px;
   width: 300px;
 }
+
+/* Access portal dialog */
+.access-dialog {
+  text-align: center;
+}
\ No newline at end of file