diff --git a/src/main/scala/org/scoverage/coveralls/CoverallPayloadWriter.scala b/src/main/scala/org/scoverage/coveralls/CoverallPayloadWriter.scala
index cb99616..afc1518 100644
--- a/src/main/scala/org/scoverage/coveralls/CoverallPayloadWriter.scala
+++ b/src/main/scala/org/scoverage/coveralls/CoverallPayloadWriter.scala
@@ -25,7 +25,7 @@ class CoverallPayloadWriter(
     factory.createGenerator(file, JsonEncoding.UTF8)
   }
 
-  def start() {
+  def start() = {
     gen.writeStartObject()
 
     def writeOpt(fieldName: String, holder: Option[String]) =
@@ -36,11 +36,10 @@ class CoverallPayloadWriter(
         gen.writeStringField("repo_token", token)
       case CIServiceToken(token) =>
         gen.writeStringField("repo_token", token)
-        writeOpt("service_name", service.map(_.name))
       case NoTokenNeeded =>
-        writeOpt("service_name", service.map(_.name))
     }
 
+    writeOpt("service_name", service.map(_.name))
     writeOpt("service_job_id", service.flatMap(_.jobId))
     writeOpt("service_pull_request", service.flatMap(_.pullRequest))
     writeOpt("flag_name", sys.env.get("COVERALLS_FLAG_NAME"))
@@ -53,7 +52,7 @@ class CoverallPayloadWriter(
     gen.writeStartArray()
   }
 
-  private def addGitInfo() {
+  private def addGitInfo() = {
     gen.writeFieldName("git")
     gen.writeStartObject()
 
@@ -86,7 +85,7 @@ class CoverallPayloadWriter(
     gen.writeEndObject()
   }
 
-  private def addGitRemotes(remotes: Seq[String]) {
+  private def addGitRemotes(remotes: Seq[String]) = {
     remotes.foreach(remote => {
       gen.writeStartObject()
       gen.writeStringField("name", remote)
@@ -95,7 +94,7 @@ class CoverallPayloadWriter(
     })
   }
 
-  def addSourceFile(report: SourceFileReport) {
+  def addSourceFile(report: SourceFileReport) = {
     val repoRootDirStr =
       repoRootDir.getCanonicalPath.replace(File.separator, "/") + "/"
 
diff --git a/src/main/scala/org/scoverage/coveralls/CoverallsAuth.scala b/src/main/scala/org/scoverage/coveralls/CoverallsAuth.scala
index 156929d..8523ffc 100644
--- a/src/main/scala/org/scoverage/coveralls/CoverallsAuth.scala
+++ b/src/main/scala/org/scoverage/coveralls/CoverallsAuth.scala
@@ -9,16 +9,18 @@ import io.circe.generic.auto._
   */
 sealed trait CoverallsAuth
 
-/** Auth strategy where a Coveralls-specific token is used. Works with every CI
-  * service.
+/** Auth strategy where a Coveralls-specific token is used. Works
+  * with every CI service.
   */
 case class CoverallsRepoToken(token: String) extends CoverallsAuth
 
-/** Auth strategy where a token specific to the CI service is used, such as a
-  * GitHub token. Works on selected CI services supported by Coveralls.
+/** Auth strategy where a token specific to the CI service is used,
+  * such as a GitHub token. Works on selected CI services supported
+  * by Coveralls.
   */
 case class CIServiceToken(token: String) extends CoverallsAuth
 
-/** Auth strategy where no token is passed. This seems to work for Travis.
+/** Auth strategy where no token is passed. This seems to work
+  * for Travis.
   */
 case object NoTokenNeeded extends CoverallsAuth
diff --git a/src/test/scala/org/scoverage/coveralls/CoverallPayloadWriterTest.scala b/src/test/scala/org/scoverage/coveralls/CoverallPayloadWriterTest.scala
index 9d32e49..24798a5 100644
--- a/src/test/scala/org/scoverage/coveralls/CoverallPayloadWriterTest.scala
+++ b/src/test/scala/org/scoverage/coveralls/CoverallPayloadWriterTest.scala
@@ -75,8 +75,10 @@ class CoverallPayloadWriterTest
         payloadWriter.start
         payloadWriter.flush()
 
+        println(writer.toString())
+
         writer.toString should equal(
-          """{"repo_token":"testRepoToken","service_job_id":"testServiceJob","parallel":false,""" +
+          """{"repo_token":"testRepoToken","service_name":"my-service","service_job_id":"testServiceJob","parallel":false,""" +
             expectedGit +
             ""","source_files":["""
         )