diff --git a/src/koan/java/org/neo4j/tutorial/Koan7.java b/src/koan/java/org/neo4j/tutorial/Koan7.java
index 7bb0a08..6898105 100644
--- a/src/koan/java/org/neo4j/tutorial/Koan7.java
+++ b/src/koan/java/org/neo4j/tutorial/Koan7.java
@@ -163,7 +163,6 @@ public void shouldFindTheEnemySpeciesThatRoseTylerFought()
 
         cql = "MATCH (rose:Character {character: 'Rose Tyler'})-[:APPEARED_IN]->(episode:Episode), " +
                 "(doctor:Character {character:'Doctor'})-[:ENEMY_OF]->(enemy:Species)-[:APPEARED_IN]->(episode:Episode) " +
-                "AND has(enemy.species)  " +
                 "RETURN DISTINCT enemy.species AS enemySpecies";
 
 
diff --git a/src/main/java/org/neo4j/tutorial/Species.java b/src/main/java/org/neo4j/tutorial/Species.java
index f0c5499..128eb52 100644
--- a/src/main/java/org/neo4j/tutorial/Species.java
+++ b/src/main/java/org/neo4j/tutorial/Species.java
@@ -41,7 +41,7 @@ public void insert()
                     .isEnemyOfSpecies( "Human" )
                     .fact( engine );
             species( "Devil" )
-                    .isEnemyOf( "Doctor", "Rose Tyler" )
+                    .isEnemyOf( "Doctor" )
                     .isFrom( "Impossible Planet" )
                     .fact( engine );
             species( "Cyberman" )