diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index a5eb4ef46971b0..c9b3b2cfb2b2a8 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -865,6 +865,7 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
 	rhashtable_free_and_destroy(&optee->ffa.global_ids, rh_free_fn, NULL);
 	optee_supp_uninit(&optee->supp);
 	mutex_destroy(&optee->call_queue.mutex);
+	mutex_destroy(&optee->ffa.mutex);
 err_unreg_supp_teedev:
 	tee_device_unregister(optee->supp_teedev);
 err_unreg_teedev: