diff --git a/packages/better-auth/src/plugins/organization/adapter.ts b/packages/better-auth/src/plugins/organization/adapter.ts
index 70a3fc4680..0774ba05b7 100644
--- a/packages/better-auth/src/plugins/organization/adapter.ts
+++ b/packages/better-auth/src/plugins/organization/adapter.ts
@@ -350,11 +350,14 @@ export const getOrgAdapter = (
 			if (!org) return null;
 
 			const userIds = members.map((member) => member.userId);
-			const users = await adapter.findMany<User>({
-				model: "user",
-				where: [{ field: "id", value: userIds, operator: "in" }],
-				limit: options?.membershipLimit || 100,
-			});
+			const users =
+				userIds.length > 0
+					? await adapter.findMany<User>({
+							model: "user",
+							where: [{ field: "id", value: userIds, operator: "in" }],
+							limit: options?.membershipLimit || 100,
+						})
+					: [];
 
 			const userMap = new Map(users.map((user) => [user.id, user]));
 			const membersWithUsers = members.map((member) => {