diff --git a/Jenkinsfile b/Jenkinsfile
index 9c86de0..7958470 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -95,7 +95,7 @@ pipeline {
                                 sh "docker buildx build --platform linux/amd64 -t ${imagename} --build-arg GROUPER_CONTAINER_VERSION=${tag} --load ${folder}"
                                 sh "docker buildx build --platform linux/arm64 -t ${imagename}:arm64 --build-arg GROUPER_CONTAINER_VERSION=${tag} --load ${folder}"
                                 echo "Pushing image to dockerhub..."
-                                sh "docker buildx build --push --platform linux/arm64,linux/amd64 -t ${maintainer}/${imagename}:${tag} ${folder}"
+                                sh "docker buildx build --push --platform linux/arm64,linux/amd64 -t ${maintainer}/${imagename}:${exercise}-${tag} ${folder}"
                             }
                         } else {
                             echo "not building images, since the SCM branch is not ${TARGET_BRANCH}"