diff --git a/src/main/resources/blueprints/classic-island.json b/src/main/resources/blueprints/classic-island.json
index 0bcf01e..dc45bcc 100644
--- a/src/main/resources/blueprints/classic-island.json
+++ b/src/main/resources/blueprints/classic-island.json
@@ -9,7 +9,7 @@
   ],
   "requirePermission": false,
   "blueprints": {
-    "NORMAL": "classic-lshape",
+    "NORMAL": "l-shaped",
     "NETHER": "nether-island",
     "THE_END": "end-island"
   },
diff --git a/src/main/resources/blueprints/classic-lshape.blu b/src/main/resources/blueprints/l-shaped.blu
similarity index 100%
rename from src/main/resources/blueprints/classic-lshape.blu
rename to src/main/resources/blueprints/l-shaped.blu