diff --git a/index.d.cts b/index.d.cts
index b1911ca..eeca543 100644
--- a/index.d.cts
+++ b/index.d.cts
@@ -418,7 +418,7 @@ declare namespace axios {
     lookup?: ((hostname: string, options: object, cb: (err: Error | null, address: LookupAddress | LookupAddress[], family?: AddressFamily) => void) => void) |
         ((hostname: string, options: object) => Promise<[address: LookupAddressEntry | LookupAddressEntry[], family?: AddressFamily] | LookupAddress>);
     withXSRFToken?: boolean | ((config: InternalAxiosRequestConfig) => boolean | undefined);
-    fetchOptions?: Record<string, any>;
+    fetchOptions?: Omit<RequestInit, 'body' | 'headers' | 'method' | 'signal'> | Record<string, any>;
   }
 
   // Alias
diff --git a/index.d.ts b/index.d.ts
index 840fdcb..d4d661f 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -361,7 +361,7 @@ export interface AxiosRequestConfig<D = any> {
   lookup?: ((hostname: string, options: object, cb: (err: Error | null, address: LookupAddress | LookupAddress[], family?: AddressFamily) => void) => void) |
       ((hostname: string, options: object) => Promise<[address: LookupAddressEntry | LookupAddressEntry[], family?: AddressFamily] | LookupAddress>);
   withXSRFToken?: boolean | ((config: InternalAxiosRequestConfig) => boolean | undefined);
-  fetchOptions?: Record<string, any>;
+  fetchOptions?: Omit<RequestInit, 'body' | 'headers' | 'method' | 'signal'> | Record<string, any>;
 }
 
 // Alias