diff --git a/api/src/start.ts b/api/src/start.ts
index 9ba198e72..98beb1fa8 100644
--- a/api/src/start.ts
+++ b/api/src/start.ts
@@ -13,7 +13,7 @@ try {
 	console.log("[API] Failed to get thread count! Using 1...")
 }
 
-if (cluster.isMaster && process.env.NODE_ENV == "production") {
+if (cluster.isPrimary && process.env.NODE_ENV == "production") {
 	console.log(`Primary ${process.pid} is running`);
 
 	// Fork workers.