diff --git a/Main_menu.gd b/Main_menu.gd
index a1cbe32..ae43b82 100644
--- a/Main_menu.gd
+++ b/Main_menu.gd
@@ -7,6 +7,8 @@ var local_version # The version installed on this computer
 var os_name # The simplified name of the OS (linux, or windows)
 var suffix # 
 
+var random
+
 # Load in the Notice_msg scene (Will be instanced)
 var Notice_msg = load("res://Notice_msg.tscn")
 
@@ -49,7 +51,7 @@ func _process(_delta):
 # When everything is loaded,
 func _ready():
 	# Randomize
-	var random = RandomNumberGenerator.new()
+	random = RandomNumberGenerator.new()
 	random.randomize()
 	
 	# Choose a background
@@ -173,3 +175,11 @@ func _on_Play_button_pressed():
 		else:
 			notice("Executable not found! Click 'UPDATE' to install it again", "alert")
 			Store.write_store("current_version", "")
+
+# When the background change timer time's out,
+func _on_Change_timer_timeout():
+	# Choose a background
+	var background_num = random.randi_range(1, 2)
+	
+	# Set the background
+	$Background.texture = load("res://textures/backgrounds/background"+str(background_num)+".png")
diff --git a/Main_menu.tscn b/Main_menu.tscn
index 673a1bc..5260e87 100644
--- a/Main_menu.tscn
+++ b/Main_menu.tscn
@@ -52,6 +52,10 @@ texture = ExtResource( 1 )
 expand = true
 stretch_mode = 7
 
+[node name="Change_timer" type="Timer" parent="Background"]
+wait_time = 45.0
+autostart = true
+
 [node name="Header" type="Label" parent="."]
 anchor_right = 1.0
 margin_bottom = 53.0
@@ -97,4 +101,5 @@ margin_top = 80.0
 margin_right = 192.0
 margin_bottom = 272.0
 
+[connection signal="timeout" from="Background/Change_timer" to="." method="_on_Change_timer_timeout"]
 [connection signal="pressed" from="Panel/Play_button" to="." method="_on_Play_button_pressed"]