diff --git a/assets/minecraft/optifine/ctm/red_sandstone/red_sandstone.properties b/assets/minecraft/optifine/ctm/red_sandstone/red_sandstone.properties
index 60c4b57f2..8e005ef90 100644
--- a/assets/minecraft/optifine/ctm/red_sandstone/red_sandstone.properties
+++ b/assets/minecraft/optifine/ctm/red_sandstone/red_sandstone.properties
@@ -1,4 +1,4 @@
-matchBlocks=red_sandstone
+matchTiles=red_sandstone
 tiles=0-3
 faces=sides
 method=vertical
\ No newline at end of file
diff --git a/assets/minecraft/optifine/ctm/sandstone/sandstone.properties b/assets/minecraft/optifine/ctm/sandstone/sandstone.properties
index 28d06faef..7108bad00 100644
--- a/assets/minecraft/optifine/ctm/sandstone/sandstone.properties
+++ b/assets/minecraft/optifine/ctm/sandstone/sandstone.properties
@@ -1,4 +1,4 @@
-matchBlocks=sandstone
+matchTiles=sandstone
 tiles=0-3
 faces=sides
 method=vertical
\ No newline at end of file