diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/Patch.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/Patch.java
index 10cebcf9c..7342b1a24 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/Patch.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/Patch.java
@@ -28,7 +28,7 @@ public class Patch {
 	public static boolean[] generate( Level level, float seed, int nGen ) {
 		
 		int w = level.width();
-		int h = level.width();
+		int h = level.height();
 
 		boolean[] cur = new boolean[level.length()];
 		boolean[] off = new boolean[level.length()];