diff --git a/Resources/Prototypes/Entities/Structures/Walls/walls.yml b/Resources/Prototypes/Entities/Structures/Walls/walls.yml
index 4d48bf0cca3b..d1a88e369b65 100644
--- a/Resources/Prototypes/Entities/Structures/Walls/walls.yml
+++ b/Resources/Prototypes/Entities/Structures/Walls/walls.yml
@@ -1662,6 +1662,7 @@
         acts: ["Destruction"] # Frontier
   - type: IconSmooth
     key: cobblebricks
+    additionalKeys: [ walls ] # Frontier: added walls as an additional key.
     base: cobblebrick
   - type: StaticPrice # Frontier
     price: 115 # Frontier
@@ -1677,6 +1678,7 @@
     sprite: Structures/Walls/cobblebrick_basalt.rsi
   - type: IconSmooth
     key: cobblebricks
+    additionalKeys: [ walls ] # Frontier: added walls as an additional key.
     base: cobblebrick
 
 - type: entity
@@ -1691,6 +1693,7 @@
     sprite: Structures/Walls/cobblebrick_snow.rsi
   - type: IconSmooth
     key: cobblebricks
+    additionalKeys: [ walls ] # Frontier: added walls as an additional key.
     base: cobblebrick
 
 - type: entity
@@ -1704,6 +1707,7 @@
     sprite: Structures/Walls/cobblebrick_asteroid.rsi
   - type: IconSmooth
     key: cobblebricks
+    additionalKeys: [ walls ] # Frontier: added walls as an additional key.
     base: cobblebrick
   - type: Construction # Frontier
     graph: Girder # Frontier
@@ -1720,6 +1724,7 @@
     sprite: Structures/Walls/cobblebrick_sand.rsi
   - type: IconSmooth
     key: cobblebricks
+    additionalKeys: [ walls ] # Frontier: added walls as an additional key.
     base: cobblebrick
 
 - type: entity
@@ -1733,6 +1738,7 @@
     sprite: Structures/Walls/cobblebrick_chromite.rsi
   - type: IconSmooth
     key: cobblebricks
+    additionalKeys: [ walls ] # Frontier: added walls as an additional key.
     base: cobblebrick
 
 - type: entity
@@ -1746,6 +1752,7 @@
     sprite: Structures/Walls/cobblebrick_andesite.rsi
   - type: IconSmooth
     key: cobblebricks
+    additionalKeys: [ walls ] # Frontier: added walls as an additional key.
     base: cobblebrick
 
 # Cardboard