diff --git a/current/sketch/SketchTool.java b/current/sketch/SketchTool.java
index a9fa172d..848ac3c0 100644
--- a/current/sketch/SketchTool.java
+++ b/current/sketch/SketchTool.java
@@ -1144,7 +1144,7 @@ public ArrayList<Sketch> loadSketchesFromString(String sketchString){
 										k_sketch=Tools.max(x, y);
 										k2_sketch=Tools.min(x, y);
 									}else{
-										k_sketch=Integer.parseInt(s);
+										k_sketch=Integer.parseInt(sub);
 										k2_sketch=0;
 									}
 								}else if(s.startsWith("H:")){//Hash version