diff --git a/packages/core/src/types.ts b/packages/core/src/types.ts
index 0b5564f9aa..78d5ea9612 100644
--- a/packages/core/src/types.ts
+++ b/packages/core/src/types.ts
@@ -171,6 +171,7 @@ export interface NormalizedOverrideOutput {
    * @default false
    */
   useNullForOptional?: boolean;
+  includeZodSchemaInArguments?: boolean;
 }
 
 export interface NormalizedMutator {
@@ -633,6 +634,7 @@ export interface OverrideOutput {
    * @default false
    */
   useNullForOptional?: boolean;
+  includeZodSchemaInArguments?: boolean;
 }
 
 export interface JsDocOptions {
diff --git a/packages/fetch/src/index.ts b/packages/fetch/src/index.ts
index 8676968d9a..80537ff4d6 100644
--- a/packages/fetch/src/index.ts
+++ b/packages/fetch/src/index.ts
@@ -435,17 +435,27 @@ ${override.fetch.forceSuccessResponse && hasSuccess ? '' : `export type ${respon
       ? `body: ${requestBodyParams}`
       : `body: JSON.stringify(${requestBodyParams})`
     : '';
-  const fetchFnOptions = `${getUrlFnName}(${getUrlFnProperties}),
+  const rawFetchFnOptions = `${getUrlFnName}(${getUrlFnProperties}),
   {${globalFetchOptions ? '\n' : ''}      ${globalFetchOptions}
     ${isRequestOptions ? '...options,' : ''}
     ${fetchMethodOption}${fetchHeadersOption ? ',' : ''}
     ${fetchHeadersOption}${fetchBodyOption ? ',' : ''}
-    ${fetchBodyOption}
+    ${fetchBodyOption}`;
+  const fetchFnOptions = `${rawFetchFnOptions}
   }
 `;
-  const reviver = fetchReviver ? `, ${fetchReviver.name}` : '';
   const schemaValueRef =
     responseType === 'Error' ? 'ErrorSchema' : responseType;
+  const includeZodSchema =
+    context.output.override.includeZodSchemaInArguments &&
+    schemaValueRef !== 'void' &&
+    typeof context.output.schemas === 'object' &&
+    context.output.schemas.type === 'zod';
+  const validateFetchFnOptions = `${rawFetchFnOptions}${includeZodSchema ? ',' : ''}
+    ${includeZodSchema ? `schema: ${schemaValueRef}` : ''}
+  }    
+`;
+  const reviver = fetchReviver ? `, ${fetchReviver.name}` : '';
   const fetchResponseType =
     override.fetch.forceSuccessResponse && hasSuccess
       ? successName
@@ -549,7 +559,7 @@ ${override.fetch.forceSuccessResponse && hasSuccess ? '' : `export type ${respon
       : 'return data'
   }
 `;
-  let customFetchResponseImplementation = `return ${mutator?.name}<${fetchResponseType}>(${fetchFnOptions});`;
+  let customFetchResponseImplementation = `return ${mutator?.name}<${fetchResponseType}>(${validateFetchFnOptions});`;
 
   const bodyForm = generateFormDataAndUrlEncodedFunction({
     formData,
@@ -571,7 +581,7 @@ ${override.fetch.forceSuccessResponse && hasSuccess ? '' : `export type ${respon
       const ${formattedDeconstructor} = ${mutator.name}();
       return (${args}) => {
         ${bodyForm}
-        return ${fetchExportName}(${fetchFnOptions});
+        return ${fetchExportName}(${validateFetchFnOptions});
       }
   `;
   }