diff --git a/Resources/Prototypes/Procedural/Magnet/asteroid.yml b/Resources/Prototypes/Procedural/Magnet/asteroid.yml
index a77a6b287b..c5a1ec945a 100644
--- a/Resources/Prototypes/Procedural/Magnet/asteroid.yml
+++ b/Resources/Prototypes/Procedural/Magnet/asteroid.yml
@@ -21,7 +21,8 @@
   - !type:BiomeDunGen
     biomeTemplate: Asteroid
   - !type:OreDunGen
-    replacement: AsteroidRock
+      entityMask:
+      - AsteroidRock
     entity: AsteroidRockGibtonite
     count: 8
     minGroupSize: 0
@@ -50,7 +51,8 @@
   - !type:BiomeDunGen
     biomeTemplate: Asteroid
   - !type:OreDunGen
-    replacement: AsteroidRock
+    entityMask:
+    - AsteroidRock
     entity: AsteroidRockGibtonite
     count: 8
     minGroupSize: 0
@@ -79,7 +81,8 @@
   - !type:BiomeDunGen
     biomeTemplate: Asteroid
   - !type:OreDunGen
-    replacement: AsteroidRock
+    entityMask:
+    - AsteroidRock
     entity: AsteroidRockGibtonite
     count: 8
     minGroupSize: 0
@@ -107,7 +110,8 @@
   - !type:BiomeDunGen
     biomeTemplate: Asteroid
   - !type:OreDunGen
-    replacement: AsteroidRock
+    entityMask:
+    - AsteroidRock
     entity: AsteroidRockGibtonite
     count: 8
     minGroupSize: 0
diff --git a/Resources/Prototypes/_CP14/Recipes/Construction/walls.yml b/Resources/Prototypes/_CP14/Recipes/Construction/walls.yml
index be1b949753..9a61adb048 100644
--- a/Resources/Prototypes/_CP14/Recipes/Construction/walls.yml
+++ b/Resources/Prototypes/_CP14/Recipes/Construction/walls.yml
@@ -83,9 +83,6 @@
   startNode: start
   targetNode: CP14WindowStoneBrick
   category: construction-category-structures
-  icon:
-    sprite: _CP14/Structures/Windows/stone_bricks_window.rsi
-    state: full
   objectType: Structure
   placementMode: SnapgridCenter
   canBuildInImpassable: false
diff --git a/Resources/Prototypes/_CP14/Recipes/Crafting/improvised.yml b/Resources/Prototypes/_CP14/Recipes/Crafting/improvised.yml
index 5323f3bd07..566bcdc8a3 100644
--- a/Resources/Prototypes/_CP14/Recipes/Crafting/improvised.yml
+++ b/Resources/Prototypes/_CP14/Recipes/Crafting/improvised.yml
@@ -6,9 +6,6 @@
   targetNode: cp14herbbandage
   category: construction-category-tools
   objectType: Item
-  icon:
-    sprite: _CP14/Objects/Specific/Medical/medical.rsi
-    state: herbbandage
 
 - type: construction
   crystallPunkAllowed: true
@@ -18,9 +15,6 @@
   targetNode: cp14gauze
   category: construction-category-tools
   objectType: Item
-  icon:
-    sprite: _CP14/Objects/Specific/Medical/medical.rsi
-    state: bandage
 
 - type: construction
   crystallPunkAllowed: true
@@ -30,6 +24,3 @@
   targetNode: cp14torch
   category: construction-category-tools
   objectType: Item
-  icon:
-    sprite: _CP14/Objects/Tools/torch.rsi
-    state: torch-unlit