diff --git a/dependency-injection/package.json b/dependency-injection/package.json
index 78fd2d2..d42147b 100644
--- a/dependency-injection/package.json
+++ b/dependency-injection/package.json
@@ -1,7 +1,7 @@
 {
   "scripts": {
-    "start": "npx ts-node dependency-injection",
-    "start:bad": "npx ts-node bad-practice"
+    "start": "ts-node dependency-injection",
+    "start:bad": "ts-node bad-practice"
   },
   "dependencies": {
     "reflect-metadata": "^0.1.13"
diff --git a/strategy-pattern/package.json b/strategy-pattern/package.json
index 6c87178..d37b964 100644
--- a/strategy-pattern/package.json
+++ b/strategy-pattern/package.json
@@ -1,7 +1,7 @@
 {
   "scripts": {
-    "start": "npx ts-node strategy-pattern",
-    "start:bad": "npx ts-node bad-practice"
+    "start": "ts-node strategy-pattern",
+    "start:bad": "ts-node bad-practice"
   },
   "devDependencies": {
     "ts-node": "^10.9.2",