diff --git a/Source/Main.lua b/Source/Main.lua
index ec7d292..4d3e7ea 100644
--- a/Source/Main.lua
+++ b/Source/Main.lua
@@ -18,7 +18,7 @@ local tilemap <const> = gfx.tilemap.new()
 tilemap:setImageTable(tileTable)
 tilemap:setSize(100,100)
 
-local level = json.decodeFile("levels/level1.json")
+local level = json.decodeFile("levels/level1.rocketbyte")
 for i = 1, #level.tiles, 1 do
     tilemap:setTileAtPosition(level.tiles[i].x,level.tiles[i].y,level.tiles[i].t)
 end
diff --git a/Source/levels/bits1.json b/Source/levels/bits1.rocketbyte
similarity index 100%
rename from Source/levels/bits1.json
rename to Source/levels/bits1.rocketbyte
diff --git a/Source/levels/level1.json b/Source/levels/level1.rocketbyte
similarity index 100%
rename from Source/levels/level1.json
rename to Source/levels/level1.rocketbyte