diff --git a/mods/cnc/rules/defaults.yaml b/mods/cnc/rules/defaults.yaml
index b58d80bde9..a9ed00d270 100644
--- a/mods/cnc/rules/defaults.yaml
+++ b/mods/cnc/rules/defaults.yaml
@@ -556,7 +556,6 @@
 	Crushable:
 		CrushClasses: wall
 		CrushSound: sandbag2.aud
-	BlocksProjectiles:
 	LineBuild:
 		Range: 8
 		NodeTypes: wall
diff --git a/mods/cnc/rules/structures.yaml b/mods/cnc/rules/structures.yaml
index 6b78945766..2324c8d1cd 100644
--- a/mods/cnc/rules/structures.yaml
+++ b/mods/cnc/rules/structures.yaml
@@ -892,7 +892,7 @@ BRIK:
 		Value: 0
 	Tooltip:
 		Name: Concrete Barrier
-		Description: Stops infantry and most tanks.
+		Description: Stops infantry and most tanks.\nBlocks some projectiles.
 	Buildable:
 		BuildPaletteOrder: 30
 		Prerequisites: vehicleproduction
@@ -901,6 +901,7 @@ BRIK:
 		HP: 250
 	Armor:
 		Type: Heavy
+	BlocksProjectiles:
 	Crushable:
 		CrushClasses: heavywall
 		-CrushSound: