diff --git a/src/Providers/Gemini/Handlers/Structured.php b/src/Providers/Gemini/Handlers/Structured.php
index 6d4870f59..0f9bce702 100644
--- a/src/Providers/Gemini/Handlers/Structured.php
+++ b/src/Providers/Gemini/Handlers/Structured.php
@@ -128,7 +128,7 @@ public function sendRequest(Request $request): array
                 'cachedContent' => $providerOptions['cachedContentName'] ?? null,
                 'generationConfig' => Arr::whereNotNull([
                     'response_mime_type' => 'application/json',
-                    'response_schema' => (new SchemaMap($request->schema()))->toArray(),
+                    'response_json_schema' => (new SchemaMap($request->schema()))->toArray(),
                     'temperature' => $request->temperature(),
                     'topP' => $request->topP(),
                     'maxOutputTokens' => $request->maxTokens(),
diff --git a/tests/Providers/Gemini/GeminiStructuredTest.php b/tests/Providers/Gemini/GeminiStructuredTest.php
index c05af645f..3eedfe352 100644
--- a/tests/Providers/Gemini/GeminiStructuredTest.php
+++ b/tests/Providers/Gemini/GeminiStructuredTest.php
@@ -189,7 +189,7 @@
     expect($response->structured['value'])->toBe('forty-two');
 
     Http::assertSent(function (Request $request): bool {
-        $schema = $request->data()['generationConfig']['response_schema'];
+        $schema = $request->data()['generationConfig']['response_json_schema'];
 
         expect($schema)->toHaveKey('properties');
         expect($schema['properties'])->toHaveKey('value');
@@ -256,7 +256,7 @@
     expect($response->structured['content']['title'])->toBe('Understanding AI');
 
     Http::assertSent(function (Request $request): bool {
-        $schema = $request->data()['generationConfig']['response_schema'];
+        $schema = $request->data()['generationConfig']['response_json_schema'];
         $anyOf = $schema['properties']['content']['anyOf'];
 
         expect($anyOf)->toHaveCount(2);
@@ -311,7 +311,7 @@
     expect($response->structured['score'])->toBeLessThanOrEqual(5.0);
 
     Http::assertSent(function (Request $request): bool {
-        $schema = $request->data()['generationConfig']['response_schema'];
+        $schema = $request->data()['generationConfig']['response_json_schema'];
 
         expect($schema['properties'])->toHaveKey('score');
         expect($schema['properties']['score'])->toHaveKey('minimum');
@@ -355,7 +355,7 @@
     expect($response->structured['value'])->toBeNull();
 
     Http::assertSent(function (Request $request): bool {
-        $schema = $request->data()['generationConfig']['response_schema'];
+        $schema = $request->data()['generationConfig']['response_json_schema'];
         $anyOf = $schema['properties']['value']['anyOf'];
 
         expect($anyOf)->toHaveCount(3);