diff --git a/gamecore/modules/world/world2D.lua b/gamecore/modules/world/world2D.lua
index 6b89320..42850ea 100644
--- a/gamecore/modules/world/world2D.lua
+++ b/gamecore/modules/world/world2D.lua
@@ -21,7 +21,7 @@
   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ]]
 
-local cwd   = (...):gsub('%.baseworld$', '') .. "."
+local cwd   = (...):gsub('%.world2D$', '') .. "."
 
 local BaseWorld = require(cwd .. "baseworld")
 local World2D   = BaseWorld:extend()