diff --git a/src/main/java/lu/jpt/csparqlproject/rentacar/RentACarSimulation.java b/src/main/java/lu/jpt/csparqlproject/rentacar/RentACarSimulation.java
index 0655251..cbb7d13 100644
--- a/src/main/java/lu/jpt/csparqlproject/rentacar/RentACarSimulation.java
+++ b/src/main/java/lu/jpt/csparqlproject/rentacar/RentACarSimulation.java
@@ -399,6 +399,7 @@ public class RentACarSimulation implements Runnable {
 				+ "FROM <"+RentACarSimulation.DOMAIN_KNOWLEDGE_GRAPH_IRI+"> "
 				+ "WHERE { "
 				+ " ?e rdf:type car:CarStatusEvent . "
+				+ " ?e car:speed ?speed . "
 				+ " ?e car:relatedCar ?car . "
 				+ " ?car car:isCarModel ?carModel . "
 				+ " ?carModel car:minimumTirePressure ?minTirePressure . "
@@ -406,6 +407,7 @@ public class RentACarSimulation implements Runnable {
 				+ " ?e car:tirePressure2 ?tpress2 . "
 				+ " ?e car:tirePressure3 ?tpress3 . "
 				+ " ?e car:tirePressure4 ?tpress4 . "
+				+ " FILTER(?speed > 0) "
 				+ " FILTER(?tpress1 < ?minTirePressure || ?tpress2 < ?minTirePressure || ?tpress3 < ?minTirePressure || ?tpress4 < ?minTirePressure) "
 				+ "}";
 		QueryContainer queryContainer = new QueryContainer("getTireWear", query, true);