diff --git a/src/open_samus_returns_rando/files/schema.json b/src/open_samus_returns_rando/files/schema.json
index 3043c24..95f7976 100644
--- a/src/open_samus_returns_rando/files/schema.json
+++ b/src/open_samus_returns_rando/files/schema.json
@@ -596,7 +596,7 @@
             "properties": {
                 "babyhatchling": {
                     "properties": {
-                        "size": {
+                        "model_scale": {
                             "description": "Size of the Baby Metroid.",
                             "type": "number",
                             "minimum": 0.1,
diff --git a/src/open_samus_returns_rando/misc_patches/actor_attributes.py b/src/open_samus_returns_rando/misc_patches/actor_attributes.py
index 14870eb..485cbb7 100644
--- a/src/open_samus_returns_rando/misc_patches/actor_attributes.py
+++ b/src/open_samus_returns_rando/misc_patches/actor_attributes.py
@@ -8,4 +8,4 @@ def patch_actor_attributes(editor: PatcherEditor, configuration: dict) -> None:
 
 def _custom_baby_size(editor: PatcherEditor, configuration: dict) -> None:
     baby = editor.get_file("actors/characters/babyhatchling/charclasses/babyhatchling.bmsad", Bmsad)
-    baby.raw["header"]["model_scale"] = configuration["babyhatchling"]["size"]
+    baby.raw["header"]["model_scale"] = configuration["babyhatchling"]["model_scale"]