diff --git a/game.lua b/game.lua
index 2b53dbb..9d1ff60 100644
--- a/game.lua
+++ b/game.lua
@@ -1163,7 +1163,7 @@ function game_mousepressed(x, y, button)
 	end
 	
 	print(fadegoal)
-	if button == "r" or button == "l" and (not gamepaused and fadegoal ~= "menu") then
+	if button == rbutton or button == lbutton and (not gamepaused and fadegoal ~= "menu") then
 		updateperspective("none")
 		rotatedrag = true
 		rotatedragX = x
@@ -1175,7 +1175,7 @@ function game_mousepressed(x, y, button)
 end
 
 function game_mousereleased(x, y, button)
-	if (button == "r" or button == "l") and love.mouse.isDown("l") == false and love.mouse.isDown("r") == false and fadegoal ~= "menu" then
+	if (button == rbutton or button == lbutton) and love.mouse.isDown(lbutton) == false and love.mouse.isDown(rbutton) == false and fadegoal ~= "menu" then
 		rotatedrag = false
 		if won == false then
 		--check if current pitch is good
@@ -1226,4 +1226,4 @@ function game_mousereleased(x, y, button)
 			end
 		end
 	end
-end
\ No newline at end of file
+end
diff --git a/levelbutton.lua b/levelbutton.lua
index 9fcd861..67ec5a4 100644
--- a/levelbutton.lua
+++ b/levelbutton.lua
@@ -184,7 +184,7 @@ function levelbutton:draw()
 end
 
 function levelbutton:mousepressed(x, y, button)
-	if self.unlocked and self.active and button == "l" then
+	if self.unlocked and self.active and button == lbutton then
 		if self:gethighlight(x, y) then
 			for i, v in pairs(levelbuttons) do
 				v.active = false
@@ -202,4 +202,4 @@ function levelbutton:gethighlight(x, y)
 		return true
 	end
 	return false
-end
\ No newline at end of file
+end
diff --git a/main.lua b/main.lua
index 04bc223..8422b31 100644
--- a/main.lua
+++ b/main.lua
@@ -27,7 +27,15 @@
 	0. You just DO WHAT THE FUCK YOU WANT TO.
 ]]
 
---0.9.0 stuff
+--Version compatibility stuff
+major, minor, revision, codename = love.getVersion()
+if major == 0 and minor <= 9 then
+	lbutton = "l"
+	rbutton = "r"
+else
+	lbutton = 1
+	rbutton = 2
+end
 math.mod = math.fmod
 if not love.graphics.drawq then
 	love.graphics.drawq = love.graphics.draw
@@ -890,4 +898,4 @@ function playsound(sound)
 		sound:stop()
 		sound:play()
 	end
-end
\ No newline at end of file
+end
diff --git a/menubutton.lua b/menubutton.lua
index a9a2ec6..93a73d3 100644
--- a/menubutton.lua
+++ b/menubutton.lua
@@ -58,7 +58,7 @@ function menubutton:draw()
 end
 
 function menubutton:mousepressed(x, y, button)
-	if self.active and button == "l" then
+	if self.active and button == lbutton then
 		if self:gethighlight(x, y) then
 			self:func()
 			return true
@@ -72,4 +72,4 @@ function menubutton:gethighlight(x, y)
 		return true
 	end
 	return false
-end
\ No newline at end of file
+end
diff --git a/pausebutton.lua b/pausebutton.lua
index 6997a61..6d98584 100644
--- a/pausebutton.lua
+++ b/pausebutton.lua
@@ -76,7 +76,7 @@ end
 
 function pausebutton:mousepressed(x, y, button)
 	if self.active then
-		if button == "l" then
+		if button == lbutton then
 			if self:gethighlight(x, y) then
 				self:func()
 			end
@@ -90,4 +90,4 @@ function pausebutton:gethighlight(x, y)
 		return true
 	end
 	return false
-end
\ No newline at end of file
+end