diff --git a/data/gui/default/widget/unit_preview_pane.cfg b/data/gui/default/widget/unit_preview_pane.cfg
index dbfee4c2ac19..80f360c890f9 100644
--- a/data/gui/default/widget/unit_preview_pane.cfg
+++ b/data/gui/default/widget/unit_preview_pane.cfg
@@ -2,8 +2,6 @@
 
 #define _GUI_UNIT_PREVIEW_PANE_FULL
 	[grid]
-		vertical_grow = "true"
-		horizontal_grow = "true"
 
 		[row]
 			grow_factor = 0
@@ -133,9 +131,7 @@
 
 #define _GUI_UNIT_PREVIEW_PANE_MINIMAL
 	[grid]
-		vertical_grow = "true"
-		horizontal_grow = "true"
-					
+
 		[row]
 			grow_factor = 0