diff --git a/scripts/travis-functest.sh b/scripts/travis-functest.sh
index bb5975c21..6ef7fcd3d 100755
--- a/scripts/travis-functest.sh
+++ b/scripts/travis-functest.sh
@@ -10,6 +10,8 @@ sudo scripts/minikube.sh create-block-pool
 # pull docker images to speed up e2e
 sudo scripts/minikube.sh cephcsi
 sudo scripts/minikube.sh k8s-sidecar
+# delete snapshot CRD created by ceph-csi in rook
+scripts/install-snapshot.sh delete-crd
 # install snapshot controller
 scripts/install-snapshot.sh install
 sudo chown -R travis: "$HOME"/.minikube /usr/local/bin/kubectl
diff --git a/scripts/travis-helmtest.sh b/scripts/travis-helmtest.sh
index 7b60eff63..fb04453d9 100755
--- a/scripts/travis-helmtest.sh
+++ b/scripts/travis-helmtest.sh
@@ -15,6 +15,8 @@ sudo chown -R travis: "$HOME"/.minikube /usr/local/bin/kubectl
 NAMESPACE=cephcsi-e2e-$RANDOM
 # create ns for e2e
 kubectl create ns ${NAMESPACE}
+# delete snapshot CRD created by ceph-csi in rook
+scripts/install-snapshot.sh delete-crd
 # install snapshot controller
 scripts/install-snapshot.sh install
 # set up helm