diff --git a/src/de/dhbwstuttgart/syntaxtree/factory/UnifyTypeFactory.java b/src/de/dhbwstuttgart/syntaxtree/factory/UnifyTypeFactory.java
index af90b7bd..e82bdb52 100644
--- a/src/de/dhbwstuttgart/syntaxtree/factory/UnifyTypeFactory.java
+++ b/src/de/dhbwstuttgart/syntaxtree/factory/UnifyTypeFactory.java
@@ -193,7 +193,7 @@ public class UnifyTypeFactory {
 	public static Type convert(PlaceholderType t) {
 		TypePlaceholder ret = TypePlaceholder.getInstance(t.getName());
 		if(ret == null){ //Dieser TPH wurde vom Unifikationsalgorithmus erstellt
-			ret = TypePlaceholder.fresh(t.getName(), NULL_NODE);
+			ret = TypePlaceholder.fresh(NULL_NODE);
 		}
 		return ret;
 	}