diff --git a/pom.xml b/pom.xml
index 6411b99..28be0da 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,6 +49,9 @@
     </dependencies>
 
     <build>
+        <sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory>
+        <testSourceDirectory>${project.basedir}/src/test/kotlin</testSourceDirectory>
+
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
diff --git a/src/main/java/starter/Config.kt b/src/main/kotlin/starter/Config.kt
similarity index 100%
rename from src/main/java/starter/Config.kt
rename to src/main/kotlin/starter/Config.kt
index 3d241b3..879ec0a 100644
--- a/src/main/java/starter/Config.kt
+++ b/src/main/kotlin/starter/Config.kt
@@ -1,7 +1,7 @@
 package starter
 
-import com.electronwill.nightconfig.core.Config as NightConfig
 import com.electronwill.nightconfig.core.file.FileConfig
+import com.electronwill.nightconfig.core.Config as NightConfig
 
 data class StarterConfig(val dependencies: List<Dependency>, val inputs: List<Input>)
 
diff --git a/src/main/java/starter/KotlinStarter.kt b/src/main/kotlin/starter/KotlinStarter.kt
similarity index 100%
rename from src/main/java/starter/KotlinStarter.kt
rename to src/main/kotlin/starter/KotlinStarter.kt
diff --git a/src/main/java/starter/Models.kt b/src/main/kotlin/starter/Models.kt
similarity index 100%
rename from src/main/java/starter/Models.kt
rename to src/main/kotlin/starter/Models.kt
diff --git a/src/main/java/starter/PebbleModule.kt b/src/main/kotlin/starter/PebbleModule.kt
similarity index 100%
rename from src/main/java/starter/PebbleModule.kt
rename to src/main/kotlin/starter/PebbleModule.kt
diff --git a/src/main/java/starter/Server.kt b/src/main/kotlin/starter/Server.kt
similarity index 97%
rename from src/main/java/starter/Server.kt
rename to src/main/kotlin/starter/Server.kt
index 397b18f..1fa3c6f 100644
--- a/src/main/java/starter/Server.kt
+++ b/src/main/kotlin/starter/Server.kt
@@ -23,8 +23,6 @@ class Server(private val views: Views, private val conf: StarterConfig) {
                         conf.inputs.find { it.name == name }!!.copy(value = value.first())
                     }
 
-            println()
-
             val generatedPom = views.pom(deps, inputs)
             ctx.result(prettyPrintXml(generatedPom))
             ctx.contentType("text/xml")
diff --git a/src/main/java/starter/Utils.kt b/src/main/kotlin/starter/Utils.kt
similarity index 100%
rename from src/main/java/starter/Utils.kt
rename to src/main/kotlin/starter/Utils.kt
diff --git a/src/main/java/starter/Views.kt b/src/main/kotlin/starter/Views.kt
similarity index 96%
rename from src/main/java/starter/Views.kt
rename to src/main/kotlin/starter/Views.kt
index 6b3d62f..4aa16f0 100644
--- a/src/main/java/starter/Views.kt
+++ b/src/main/kotlin/starter/Views.kt
@@ -3,7 +3,6 @@ package starter
 import com.mitchellbosecke.pebble.PebbleEngine
 import org.slf4j.LoggerFactory
 import java.io.StringWriter
-import java.util.logging.LogManager
 
 private fun PebbleEngine.render(name: String, args: Map<String, Any?> = mapOf()): String {
     val template = getTemplate(name)
diff --git a/src/main/resources/starter/@plugins.twig b/src/main/resources/starter/@plugins.twig
index b9c812d..c27538b 100644
--- a/src/main/resources/starter/@plugins.twig
+++ b/src/main/resources/starter/@plugins.twig
@@ -1,4 +1,7 @@
 <build>
+    <sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory>
+    <testSourceDirectory>${project.basedir}/src/test/kotlin</testSourceDirectory>
+
     <plugins>
 
         {% include "starter/plugins/@default" %}