diff --git a/types/index.d.ts b/types/index.d.ts
index 40973c52f..d9ac763c5 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -364,7 +364,7 @@ export interface LoggerEntryContent {
 
 export type Logger = (entry: LogEntry) => void
 
-export type logCreator = (logLevel: number) => (entry: LogEntry) => void
+export type logCreator = (logLevel: logLevel) => (entry: LogEntry) => void
 
 export type Broker = {
   isConnected(): boolean
diff --git a/types/tests.ts b/types/tests.ts
index 6f106f704..ec79f87b8 100644
--- a/types/tests.ts
+++ b/types/tests.ts
@@ -29,7 +29,7 @@ const kafka = new Kafka({
     username: 'test',
     password: 'testtest',
   },
-  logCreator: (logLevel: number) => (entry: LogEntry) => { },
+  logCreator: (logLevel: logLevel) => (entry: LogEntry) => { },
 })
 
 // CONSUMER