diff --git a/mantis-control-plane/mantis-control-plane-server/src/main/java/io/mantisrx/master/api/akka/MasterApiAkkaService.java b/mantis-control-plane/mantis-control-plane-server/src/main/java/io/mantisrx/master/api/akka/MasterApiAkkaService.java
index beebff911..8a3170e7f 100644
--- a/mantis-control-plane/mantis-control-plane-server/src/main/java/io/mantisrx/master/api/akka/MasterApiAkkaService.java
+++ b/mantis-control-plane/mantis-control-plane-server/src/main/java/io/mantisrx/master/api/akka/MasterApiAkkaService.java
@@ -234,7 +234,7 @@ private void startAPIServer() {
             .newServerAt("0.0.0.0", port);
 
         if(this.httpsConnectionContext != null) {
-            httpServerBuilder.enableHttps(this.httpsConnectionContext);
+            httpServerBuilder = httpServerBuilder.enableHttps(this.httpsConnectionContext);
         }
 
         final CompletionStage<ServerBinding> binding = httpServerBuilder