diff --git a/mods/cnc/tilesets/jungle.yaml b/mods/cnc/tilesets/jungle.yaml
index ee4405efae..aa38b8baa5 100644
--- a/mods/cnc/tilesets/jungle.yaml
+++ b/mods/cnc/tilesets/jungle.yaml
@@ -454,8 +454,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@30:
@@ -464,8 +464,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@31:
@@ -474,8 +474,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@32:
diff --git a/mods/cnc/tilesets/snow.yaml b/mods/cnc/tilesets/snow.yaml
index df87fb153c..7e3bef5c59 100644
--- a/mods/cnc/tilesets/snow.yaml
+++ b/mods/cnc/tilesets/snow.yaml
@@ -466,8 +466,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@30:
@@ -476,8 +476,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@31:
@@ -486,8 +486,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@32:
diff --git a/mods/cnc/tilesets/temperat.yaml b/mods/cnc/tilesets/temperat.yaml
index 8c4f9b67cc..5c2715133b 100644
--- a/mods/cnc/tilesets/temperat.yaml
+++ b/mods/cnc/tilesets/temperat.yaml
@@ -454,8 +454,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@30:
@@ -464,8 +464,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@31:
@@ -474,8 +474,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@32:
diff --git a/mods/cnc/tilesets/winter.yaml b/mods/cnc/tilesets/winter.yaml
index cf455ea395..10038ea104 100644
--- a/mods/cnc/tilesets/winter.yaml
+++ b/mods/cnc/tilesets/winter.yaml
@@ -454,8 +454,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@30:
@@ -464,8 +464,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@31:
@@ -474,8 +474,8 @@ Templates:
 		Size: 2,2
 		Categories: Cliffs
 		Tiles:
-			0: Clear
-			1: Clear
+			0: Rock
+			1: Rock
 			2: Rock
 			3: Rock
 	Template@32: