diff --git a/jobs/CHMB_Run_Automation/config.xml b/jobs/CHMB_Run_Automation/config.xml
index 11ebfcfd70474840a32c71db23fc355a795aa714..81dc3cddb92493234793a886e1296ac9606f113b 100644
--- a/jobs/CHMB_Run_Automation/config.xml
+++ b/jobs/CHMB_Run_Automation/config.xml
@@ -15,6 +15,16 @@
     <com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty plugin="gitlab-plugin@1.5.12">
       <gitLabConnection>ylhealth</gitLabConnection>
     </com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty>
+    <hudson.model.ParametersDefinitionProperty>
+      <parameterDefinitions>
+        <hudson.model.StringParameterDefinition>
+          <name>Branch_Variable</name>
+          <description></description>
+          <defaultValue>master</defaultValue>
+          <trim>false</trim>
+        </hudson.model.StringParameterDefinition>
+      </parameterDefinitions>
+    </hudson.model.ParametersDefinitionProperty>
   </properties>
   <scm class="hudson.plugins.git.GitSCM" plugin="git@3.11.0">
     <configVersion>2</configVersion>
@@ -26,7 +36,7 @@
     </userRemoteConfigs>
     <branches>
       <hudson.plugins.git.BranchSpec>
-        <name>*/develop</name>
+        <name>$Branch_Variable</name>
       </hudson.plugins.git.BranchSpec>
     </branches>
     <doGenerateSubmoduleConfigurations>false</doGenerateSubmoduleConfigurations>