diff --git a/plugins/time/pluma-time-dialog.ui b/plugins/time/pluma-time-dialog.ui
index 6e9ab1a..39d85ff 100755
--- a/plugins/time/pluma-time-dialog.ui
+++ b/plugins/time/pluma-time-dialog.ui
@@ -165,6 +165,7 @@
True
GTK_POLICY_AUTOMATIC
GTK_POLICY_AUTOMATIC
+ 15050505050
GTK_SHADOW_IN
GTK_CORNER_TOP_LEFT