diff --git a/siaras/Siaras.jjt b/siaras/Siaras.jjt
index 65ad2880b70097e0c46b41c9a13aec1ccbae339e..2f21fdef7007ac3f8014620adf0dabdb89413eee 100644
--- a/siaras/Siaras.jjt
+++ b/siaras/Siaras.jjt
@@ -311,7 +311,7 @@ Start Start() #Start : {}
 
 void ElementList() #List : {}
 {
-    (ComplexElement())*
+    (Element())*
 }
 
 void AttributeList() #List : {}
diff --git a/testontologies/phony_instances.owl b/testontologies/phony_instances.owl
index d35b67c6b01b311bb6cc5d7a4a1339f23a3c209b..102716de183791f9f3eebe859b94a7f1c5b8610a 100644
--- a/testontologies/phony_instances.owl
+++ b/testontologies/phony_instances.owl
@@ -1,3 +1,4 @@
 <VacuumGripper>
+1
 </VacuumGripper>