diff --git a/pom.xml b/pom.xml
index 1e4dd059..f81ec00e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
 
     <artifactId>slack</artifactId>
     <packaging>hpi</packaging>
-    <version>2.4-SNAPSHOT</version>
+    <version>2.4-SNAPSHOT-alex-2018-03-11-01</version>
     <name>Slack Notification Plugin</name>
     <description>A Build status publisher that notifies channels on a Slack team</description>
     <url>http://wiki.jenkins-ci.org/display/JENKINS/Slack+Plugin</url>
diff --git a/src/main/java/jenkins/plugins/slack/ActiveNotifier.java b/src/main/java/jenkins/plugins/slack/ActiveNotifier.java
index 0018aef8..e1cf130d 100755
--- a/src/main/java/jenkins/plugins/slack/ActiveNotifier.java
+++ b/src/main/java/jenkins/plugins/slack/ActiveNotifier.java
@@ -256,7 +256,7 @@ static String getBuildColor(AbstractBuild r) {
     String getBuildStatusMessage(AbstractBuild r, boolean includeTestSummary, boolean includeFailedTests, boolean includeCustomMessage) {
         MessageBuilder message = new MessageBuilder(notifier, r);
         message.appendStatusMessage();
-        message.appendDuration();
+        message.appendDuration(r.getProject().isConcurrentBuild());
         message.appendOpenLink();
         if (includeTestSummary) {
             message.appendTestSummary();
@@ -389,10 +389,10 @@ public MessageBuilder appendOpenLink() {
             return this;
         }
 
-        public MessageBuilder appendDuration() {
+        public MessageBuilder appendDuration(boolean isConcurrentBuild) {
             message.append(" after ");
             String durationString;
-            if(message.toString().contains(BACK_TO_NORMAL_STATUS_MESSAGE)){
+            if(!isConcurrentBuild && message.toString().contains(BACK_TO_NORMAL_STATUS_MESSAGE)){
                 durationString = createBackToNormalDurationString();
             } else {
                 durationString = build.getDurationString();