diff --git a/src/com/sap/piper/Utils.groovy b/src/com/sap/piper/Utils.groovy
index 311620536..b3f996626 100644
--- a/src/com/sap/piper/Utils.groovy
+++ b/src/com/sap/piper/Utils.groovy
@@ -44,11 +44,11 @@ def stashList(script, List stashes) {
             lock(lockName) {
                 unstash stash.name
                 echo "Stash content: ${name} (include: ${include}, exclude: ${exclude})"
-                steps.stash name: name, includes: include, exclude: exclude, allowEmpty: true
+                steps.stash name: name, includes: include, excludes: exclude, allowEmpty: true
             }
         } else {
             echo "Stash content: ${name} (include: ${include}, exclude: ${exclude})"
-            steps.stash name: name, includes: include, exclude: exclude, allowEmpty: true
+            steps.stash name: name, includes: include, excludes: exclude, allowEmpty: true
         }
     }
 }
diff --git a/vars/slackSendNotification.groovy b/vars/slackSendNotification.groovy
index fd09cc067..dee36c696 100644
--- a/vars/slackSendNotification.groovy
+++ b/vars/slackSendNotification.groovy
@@ -76,7 +76,7 @@ void call(Map parameters = [:]) {
         Map options = [:]
         if(config.credentialsId)
             options.put('tokenCredentialId', config.credentialsId)
-        for(String entry : STEP_CONFIG_KEYS.minus('credentialsId'))
+        for(String entry : ['baseUrl','channel','color','message'])
             if(config.get(entry))
                 options.put(entry, config.get(entry))
         slackSend(options)