diff --git a/Resources/Prototypes/Entities/Objects/Materials/materials.yml b/Resources/Prototypes/Entities/Objects/Materials/materials.yml
index f348279243..ee35d9f17e 100644
--- a/Resources/Prototypes/Entities/Objects/Materials/materials.yml
+++ b/Resources/Prototypes/Entities/Objects/Materials/materials.yml
@@ -284,7 +284,7 @@
   suffix: Full
   components:
   - type: Material
-    materials:
+    materialComposition:
       Bananium: 150
   - type: Sprite
     state: bananium_1
diff --git a/Resources/Prototypes/Entities/Objects/Materials/ore.yml b/Resources/Prototypes/Entities/Objects/Materials/ore.yml
index 1a98afe222..d953834edc 100644
--- a/Resources/Prototypes/Entities/Objects/Materials/ore.yml
+++ b/Resources/Prototypes/Entities/Objects/Materials/ore.yml
@@ -185,7 +185,7 @@
   - type: Sprite
     state: bananium
   - type: Material
-    materials:
+    materialComposition:
       Bananium: 500
 
 - type: entity