diff --git a/lib/convertLcovToCoveralls.js b/lib/convertLcovToCoveralls.js
index 3f604e19..37add87f 100644
--- a/lib/convertLcovToCoveralls.js
+++ b/lib/convertLcovToCoveralls.js
@@ -48,6 +48,9 @@ var convertLcovToCoveralls = function(input, options, cb){
     if (options.service_job_id){
       postJson.service_job_id = options.service_job_id;
     }
+    if (options.service_pull_request){
+      postJson.service_pull_request = options.service_pull_request;
+    }
     if (options.repo_token) {
       postJson.repo_token = options.repo_token;
     }
diff --git a/lib/getOptions.js b/lib/getOptions.js
index eab67f42..95a9577f 100644
--- a/lib/getOptions.js
+++ b/lib/getOptions.js
@@ -28,6 +28,7 @@ var getBaseOptions = function(cb){
   if (process.env.JENKINS_URL){
     options.service_name = 'jenkins';
     options.service_job_id = process.env.BUILD_ID;
+    options.service_pull_request = process.env.ghprbPullId;
     git_commit = process.env.GIT_COMMIT;
     git_branch = process.env.GIT_BRANCH;
   }