diff --git a/builtin/mainmenu/init.lua b/builtin/mainmenu/init.lua
index dfaa04d3..d008ec8b 100644
--- a/builtin/mainmenu/init.lua
+++ b/builtin/mainmenu/init.lua
@@ -139,7 +139,11 @@ local function init_globals()
 	tv_main:add(tab_credits)
 
 	tv_main:set_global_event_handler(main_event_handler)
-	tv_main:set_fixed_size(false)
+	if PLATFORM ~= "Android" then
+		tv_main:set_fixed_size(true)
+	else
+		tv_main:set_fixed_size(false)
+	end
 
 	if not (PLATFORM == "Android") then
 		tv_main:set_tab(core.setting_get("maintab_LAST"))
diff --git a/src/game.cpp b/src/game.cpp
index 7f0ac049..c4ad49fc 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -1043,7 +1043,11 @@ static inline void create_formspec_menu(GUIFormSpecMenu **cur_formspec,
 	}
 }
 
+#ifdef __ANDROID__
 #define SIZE_TAG "size[11,5.5]"
+#else
+#define SIZE_TAG "size[11,5.5,true]" // Fixed size on desktop
+#endif
 
 static void show_chat_menu(GUIFormSpecMenu **cur_formspec,
 		InventoryManager *invmgr, IGameDef *gamedef,