diff --git a/solutions/lab-10/Dockerfile b/solutions/lab-10/Dockerfile
index 31045af..b34d09b 100644
--- a/solutions/lab-10/Dockerfile
+++ b/solutions/lab-10/Dockerfile
@@ -3,6 +3,7 @@ FROM registry.access.redhat.com/openshift3/jenkins-slave-maven-rhel7
 MAINTAINER Siamak Sadeghianfar <ssadeghi@redhat.com>
 
 ENV GRADLE_VERSION=4.9
+ENV OPENSHIFT_JENKINS_JVM_ARCH=x86_64
 
 USER root
 
@@ -14,4 +15,4 @@ RUN curl -skL -o /tmp/gradle-bin.zip https://services.gradle.org/distributions/g
 RUN chown -R 1001:0 /opt/gradle && \
     chmod -R g+rw /opt/gradle
 
-USER 1001
\ No newline at end of file
+USER 1001