diff --git a/src/com/mirantis/mk/SaltModelTesting.groovy b/src/com/mirantis/mk/SaltModelTesting.groovy
index 7a0c1e6..9cc46d3 100644
--- a/src/com/mirantis/mk/SaltModelTesting.groovy
+++ b/src/com/mirantis/mk/SaltModelTesting.groovy
@@ -10,9 +10,10 @@
  * @param testDir             directory of model
  * @param formulasSource      Salt formulas source type (optional, default pkg)
  * @param formulasRevision    APT revision for formulas (optional default stable)
+ * @param ignoreClassNotfound Ignore missing classes for reclass model
  */
 
-def setupAndTestNode(masterName, clusterName, extraFormulas, testDir, formulasSource = 'pkg', formulasRevision = 'stable', dockerMaxCpus = 0) {
+def setupAndTestNode(masterName, clusterName, extraFormulas, testDir, formulasSource = 'pkg', formulasRevision = 'stable', dockerMaxCpus = 0, ignoreClassNotfound = false) {
   def saltOpts = "--retcode-passthrough --force-color"
   def common = new com.mirantis.mk.Common()
   def workspace = common.getWorkspace()
@@ -56,7 +57,7 @@
     sh("git config --global user.name || git config --global user.name 'CI'")
     sh("git clone https://github.com/salt-formulas/salt-formulas-scripts /srv/salt/scripts")
 
-    withEnv(["FORMULAS_SOURCE=${formulasSource}", "EXTRA_FORMULAS=${extraFormulas}", "DISTRIB_REVISION=${formulasRevision}", "DEBUG=1", "MASTER_HOSTNAME=${masterName}", "CLUSTER_NAME=${clusterName}", "MINION_ID=${masterName}", "HOSTNAME=cfg01", "DOMAIN=mk-ci.local"]){
+    withEnv(["FORMULAS_SOURCE=${formulasSource}", "EXTRA_FORMULAS=${extraFormulas}", "DISTRIB_REVISION=${formulasRevision}", "DEBUG=1", "MASTER_HOSTNAME=${masterName}", "CLUSTER_NAME=${clusterName}", "MINION_ID=${masterName}", "HOSTNAME=cfg01", "DOMAIN=mk-ci.local", "RECLASS_IGNORE_CLASS_NOTFOUND=${ignoreClassNotfound}" ]){
         sh("bash -c 'echo $MASTER_HOSTNAME'")
         sh("bash -c 'source /srv/salt/scripts/bootstrap.sh; cd /srv/salt/scripts && source_local_envs && system_config_master'")
         sh("bash -c 'source /srv/salt/scripts/bootstrap.sh; cd /srv/salt/scripts && source_local_envs && saltmaster_bootstrap'")