diff --git a/dhp-workflows/dhp-dedup/src/test/java/eu/dnetlib/dedup/SparkCreateDedupTest.java b/dhp-workflows/dhp-dedup/src/test/java/eu/dnetlib/dedup/SparkCreateDedupTest.java
index f93703e37..f0d9547cf 100644
--- a/dhp-workflows/dhp-dedup/src/test/java/eu/dnetlib/dedup/SparkCreateDedupTest.java
+++ b/dhp-workflows/dhp-dedup/src/test/java/eu/dnetlib/dedup/SparkCreateDedupTest.java
@@ -76,9 +76,9 @@ public class SparkCreateDedupTest {
         final HashFunction hashFunction = Hashing.murmur3_128();
 
         System.out.println( s1.hashCode());
-        System.out.println(hashFunction.hashUnencodedChars(s1).asLong());
+        System.out.println(hashFunction.hashString(s1).asLong());
         System.out.println( s2.hashCode());
-        System.out.println(hashFunction.hashUnencodedChars(s2).asLong());
+        System.out.println(hashFunction.hashString(s2).asLong());
 
     }