diff --git a/dev-mode/run-support/src/main/scala/play/runsupport/Reloader.scala b/dev-mode/run-support/src/main/scala/play/runsupport/Reloader.scala
index 7020beb3049..95ef41582b7 100644
--- a/dev-mode/run-support/src/main/scala/play/runsupport/Reloader.scala
+++ b/dev-mode/run-support/src/main/scala/play/runsupport/Reloader.scala
@@ -291,7 +291,18 @@ object Reloader {
 
       val server = {
         val mainClass = applicationLoader.loadClass(mainClassName)
-        if (httpPort.isDefined) {
+        if (httpPort.isDefined && httpsPort.isDefined) {
+          val mainDev = mainClass.getMethod(
+            "mainDevHttpAndHttpsMode",
+            classOf[BuildLink],
+            classOf[Int],
+            classOf[Int],
+            classOf[String]
+          )
+          mainDev
+            .invoke(null, reloader, httpPort.get: java.lang.Integer, httpsPort.get: java.lang.Integer, httpAddress)
+            .asInstanceOf[play.core.server.ReloadableServer]
+        } else if (httpPort.isDefined) {
           val mainDev = mainClass.getMethod("mainDevHttpMode", classOf[BuildLink], classOf[Int], classOf[String])
           mainDev
             .invoke(null, reloader, httpPort.get: java.lang.Integer, httpAddress)
diff --git a/transport/server/play-server/src/main/scala/play/core/server/DevServerStart.scala b/transport/server/play-server/src/main/scala/play/core/server/DevServerStart.scala
index 0f850f9b3dc..6b95bc8d5af 100644
--- a/transport/server/play-server/src/main/scala/play/core/server/DevServerStart.scala
+++ b/transport/server/play-server/src/main/scala/play/core/server/DevServerStart.scala
@@ -47,7 +47,22 @@ object DevServerStart {
    * compiled with different versions of Scala.
    */
   def mainDevHttpMode(buildLink: BuildLink, httpPort: Int, httpAddress: String): ReloadableServer = {
-    mainDev(buildLink, Some(httpPort), Option(System.getProperty("https.port")).map(Integer.parseInt), httpAddress)
+    mainDev(buildLink, Some(httpPort), None, httpAddress)
+  }
+
+  /**
+   * Provides an HTTP and HTTPS server for the dev environment
+   *
+   * <p>This method uses simple Java types so that it can be used with reflection by code
+   * compiled with different versions of Scala.
+   */
+  def mainDevHttpAndHttpsMode(
+      buildLink: BuildLink,
+      httpPort: Int,
+      httpsPort: Int,
+      httpAddress: String
+  ): ReloadableServer = {
+    mainDev(buildLink, Some(httpPort), Some(httpsPort), httpAddress)
   }
 
   private def mainDev(