diff --git a/src/server/index.ts b/src/server/index.ts
index 5f6d3a84d..a637e8598 100644
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -3,6 +3,7 @@
  */
 
 import * as fs from 'fs';
+import * as http from 'http';
 import * as http2 from 'http2';
 import * as Koa from 'koa';
 import * as Router from 'koa-router';
@@ -48,7 +49,7 @@ function createServer() {
 		});
 		return http2.createSecureServer(certs, app.callback());
 	} else {
-		return http2.createServer(app.callback());
+		return http.createServer(app.callback());
 	}
 }