diff --git a/biomes/frozen/mountain-middle.json b/biomes/frozen/mountain-middle.json
index 03de3d2f..f6be9713 100644
--- a/biomes/frozen/mountain-middle.json
+++ b/biomes/frozen/mountain-middle.json
@@ -3,7 +3,7 @@
     "derivative": "SNOWY_TAIGA",
     "vanillaDerivative": "SNOWY_TAIGA",
     "children": [
-        "frozen/cliffs"
+        "frozen/mountain-cliffs"
     ],
     "generators": [
         {
diff --git a/biomes/frozen/mountain.json b/biomes/frozen/mountain.json
index 384a13fa..3df105da 100644
--- a/biomes/frozen/mountain.json
+++ b/biomes/frozen/mountain.json
@@ -3,9 +3,9 @@
     "derivative": "SNOWY_TAIGA",
     "vanillaDerivative": "SNOWY_TAIGA",
     "children": [
-        "frozen/middle",
+        "frozen/mountain-middle",
         "frozen/peak",
-        "frozen/cliffs"
+        "frozen/mountain-cliffs"
     ],
     "layers": [
         {