diff --git a/pr-checks/check-cs-config.ts b/pr-checks/check-cs-config.ts
index f520fc403..461f58e7b 100755
--- a/pr-checks/check-cs-config.ts
+++ b/pr-checks/check-cs-config.ts
@@ -95,6 +95,6 @@ function main() {
   return 0;
 }
 
-if (require.main === module) {
+if (import.meta.main) {
   process.exit(main());
 }
diff --git a/pr-checks/check-js.ts b/pr-checks/check-js.ts
index 835bb0056..1927d94a2 100755
--- a/pr-checks/check-js.ts
+++ b/pr-checks/check-js.ts
@@ -62,6 +62,6 @@ function main() {
   return 0;
 }
 
-if (require.main === module) {
+if (import.meta.main) {
   process.exit(main());
 }
diff --git a/pr-checks/check-sarif.ts b/pr-checks/check-sarif.ts
index 7c744c34c..5fd436013 100644
--- a/pr-checks/check-sarif.ts
+++ b/pr-checks/check-sarif.ts
@@ -120,6 +120,6 @@ function main() {
   }
 }
 
-if (require.main === module) {
+if (import.meta.main) {
   process.exit(main());
 }
diff --git a/pr-checks/update-bundle.ts b/pr-checks/update-bundle.ts
index 8e4b333dc..655f2347c 100755
--- a/pr-checks/update-bundle.ts
+++ b/pr-checks/update-bundle.ts
@@ -88,6 +88,6 @@ function main() {
   return 0;
 }
 
-if (require.main === module) {
+if (import.meta.main) {
   process.exit(main());
 }