diff --git a/src/main/java/com/cdancy/jenkins/rest/JenkinsConstants.java b/src/main/java/com/cdancy/jenkins/rest/JenkinsConstants.java
index b0263214..a5259744 100644
--- a/src/main/java/com/cdancy/jenkins/rest/JenkinsConstants.java
+++ b/src/main/java/com/cdancy/jenkins/rest/JenkinsConstants.java
@@ -41,6 +41,8 @@ public class JenkinsConstants {
 
     public static final String OPTIONAL_FOLDER_PATH_PARAM = "optionalFolderPath";
 
+    public static final String JENKINS_COOKIES_JSESSIONID = "JSESSIONID";
+
     protected JenkinsConstants() {
         throw new UnsupportedOperationException("Purposefully not implemented");
     }
diff --git a/src/main/java/com/cdancy/jenkins/rest/parsers/CrumbParser.java b/src/main/java/com/cdancy/jenkins/rest/parsers/CrumbParser.java
index 9e04cdb9..92853ac7 100644
--- a/src/main/java/com/cdancy/jenkins/rest/parsers/CrumbParser.java
+++ b/src/main/java/com/cdancy/jenkins/rest/parsers/CrumbParser.java
@@ -17,6 +17,8 @@
 
 package com.cdancy.jenkins.rest.parsers;
 
+import static com.cdancy.jenkins.rest.JenkinsConstants.JENKINS_COOKIES_JSESSIONID;
+
 import com.cdancy.jenkins.rest.domain.crumb.Crumb;
 
 import com.google.common.base.Function;
@@ -55,7 +57,7 @@ private static String crumbValue(HttpResponse input) throws IOException {
 
     private static String sessionIdCookie(HttpResponse input) {
         return input.getHeaders().get(HttpHeaders.SET_COOKIE).stream()
-            .filter(c -> c.startsWith("JSESSIONID"))
+            .filter(c -> c.startsWith(JENKINS_COOKIES_JSESSIONID))
             .findFirst()
             .orElse("");
     }