diff --git a/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/Ext.kt b/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/Ext.kt
index f0e6226e5..681c5dc7f 100644
--- a/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/Ext.kt
+++ b/src/data/kotlin/ru/dbotthepony/mc/otm/datagen/Ext.kt
@@ -20,8 +20,8 @@ fun Direction.toYRotBlockstate(): Int {
 
 fun Direction.toXRotBlockstate(): Int {
 	return when (this) {
-		Direction.DOWN -> -90
-		Direction.UP -> 90
+		Direction.DOWN -> 90
+		Direction.UP -> -90
 		Direction.NORTH -> 0
 		Direction.SOUTH -> 0
 		Direction.WEST -> 0