diff --git a/packages/server/src/utils/ai/select-ai-provider.ts b/packages/server/src/utils/ai/select-ai-provider.ts
index 1967ff834..8b3173137 100644
--- a/packages/server/src/utils/ai/select-ai-provider.ts
+++ b/packages/server/src/utils/ai/select-ai-provider.ts
@@ -71,8 +71,9 @@ export function selectAIProvider(config: { apiUrl: string; apiKey: string }) {
 			return createOpenAICompatible({
 				name: "gemini",
 				baseURL: config.apiUrl,
-				queryParams: { key: config.apiKey },
-				headers: {},
+				headers: {
+					Authorization: `Bearer ${config.apiKey}`,
+				},
 			});
 		case "custom":
 			return createOpenAICompatible({