diff --git a/nodemon.json b/nodemon.json
index 561ca51..7748fd3 100644
--- a/nodemon.json
+++ b/nodemon.json
@@ -1,7 +1,3 @@
 {
-  "events": {
-    "restart": "kill-port 8080",
-    "crash": "kill-port 8080"
-  },
-  "delay": "500"
+	"delay": "100"
 }
diff --git a/package-lock.json b/package-lock.json
index 27ec6db..92638e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,6 +14,7 @@
 				"@koa/router": "^10.1.1",
 				"@sealcode/sealgen": "^0.5.3",
 				"@sealcode/ts-predicates": "^0.4.0",
+				"@types/kill-port": "^2.0.0",
 				"hint": "^7.0.1",
 				"locreq": "^2.0.2",
 				"multiple-scripts-tmux": "^1.0.4",
@@ -3101,6 +3102,15 @@
 				"@types/node": "*"
 			}
 		},
+		"node_modules/@types/kill-port": {
+			"version": "2.0.0",
+			"resolved": "https://registry.npmjs.org/@types/kill-port/-/kill-port-2.0.0.tgz",
+			"integrity": "sha512-AegaqABFauES4++49NeNX7TyZJ7t48t10+qJn4QGVGQqDogEk89M0iI4W0HXS+TEUk/hYAtEsgJ+6nyuSyYxlw==",
+			"dependencies": {
+				"@types/node": "*",
+				"shell-exec": "^1"
+			}
+		},
 		"node_modules/@types/koa": {
 			"version": "2.13.5",
 			"resolved": "https://registry.npmjs.org/@types/koa/-/koa-2.13.5.tgz",
@@ -12926,8 +12936,7 @@
 		"node_modules/shell-exec": {
 			"version": "1.0.2",
 			"resolved": "https://registry.npmjs.org/shell-exec/-/shell-exec-1.0.2.tgz",
-			"integrity": "sha512-jyVd+kU2X+mWKMmGhx4fpWbPsjvD53k9ivqetutVW/BQ+WIZoDoP4d8vUMGezV6saZsiNoW2f9GIhg9Dondohg==",
-			"dev": true
+			"integrity": "sha512-jyVd+kU2X+mWKMmGhx4fpWbPsjvD53k9ivqetutVW/BQ+WIZoDoP4d8vUMGezV6saZsiNoW2f9GIhg9Dondohg=="
 		},
 		"node_modules/shelljs": {
 			"version": "0.8.5",
@@ -17345,6 +17354,15 @@
 				"@types/node": "*"
 			}
 		},
+		"@types/kill-port": {
+			"version": "2.0.0",
+			"resolved": "https://registry.npmjs.org/@types/kill-port/-/kill-port-2.0.0.tgz",
+			"integrity": "sha512-AegaqABFauES4++49NeNX7TyZJ7t48t10+qJn4QGVGQqDogEk89M0iI4W0HXS+TEUk/hYAtEsgJ+6nyuSyYxlw==",
+			"requires": {
+				"@types/node": "*",
+				"shell-exec": "^1"
+			}
+		},
 		"@types/koa": {
 			"version": "2.13.5",
 			"resolved": "https://registry.npmjs.org/@types/koa/-/koa-2.13.5.tgz",
@@ -24663,8 +24681,7 @@
 		"shell-exec": {
 			"version": "1.0.2",
 			"resolved": "https://registry.npmjs.org/shell-exec/-/shell-exec-1.0.2.tgz",
-			"integrity": "sha512-jyVd+kU2X+mWKMmGhx4fpWbPsjvD53k9ivqetutVW/BQ+WIZoDoP4d8vUMGezV6saZsiNoW2f9GIhg9Dondohg==",
-			"dev": true
+			"integrity": "sha512-jyVd+kU2X+mWKMmGhx4fpWbPsjvD53k9ivqetutVW/BQ+WIZoDoP4d8vUMGezV6saZsiNoW2f9GIhg9Dondohg=="
 		},
 		"shelljs": {
 			"version": "0.8.5",
diff --git a/package.json b/package.json
index ef4c47c..2e4fe25 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,7 @@
 		"@koa/router": "^10.1.1",
 		"@sealcode/sealgen": "^0.5.3",
 		"@sealcode/ts-predicates": "^0.4.0",
+		"@types/kill-port": "^2.0.0",
 		"hint": "^7.0.1",
 		"locreq": "^2.0.2",
 		"multiple-scripts-tmux": "^1.0.4",
diff --git a/src/back/index.ts b/src/back/index.ts
index 58bb58a..980ea17 100644
--- a/src/back/index.ts
+++ b/src/back/index.ts
@@ -1,3 +1,4 @@
+import kill from "kill-port";
 import _locreq from "locreq";
 import TheApp from "./app";
 import { mainRouter } from "./routes";
@@ -5,7 +6,8 @@ const locreq = _locreq(__dirname);
 
 const app = new TheApp();
 
-app.start()
+kill(app.config["www-server"].port)
+	.then(() => app.start())
 	.then(async () => {
 		if (process.env.SEALIOUS_SANITY === "true") {
 			console.log("Exiting with error code 0");