diff --git a/src/types/query.ts b/src/types/query.ts
index 9846bb7..d7a757c 100644
--- a/src/types/query.ts
+++ b/src/types/query.ts
@@ -37,7 +37,7 @@ type Needle = {
 };
 
 export type QueryGroupBy = {
-	type: "string" | "number" | "boolean";
+	type?: "string" | "number" | "boolean";
 	value: string;
 }