diff --git a/mpp/hal/rkenc/h265e/hal_h265e_vepu510.c b/mpp/hal/rkenc/h265e/hal_h265e_vepu510.c
index 6ef0d0fe..3d74c495 100644
--- a/mpp/hal/rkenc/h265e/hal_h265e_vepu510.c
+++ b/mpp/hal/rkenc/h265e/hal_h265e_vepu510.c
@@ -771,6 +771,8 @@ MPP_RET hal_h265e_v510_deinit(void *hal)
             frm->reg_cfg = NULL;
         }
 
+        MPP_FREE(frm->regs_set);
+        MPP_FREE(frm->regs_ret);
         MPP_FREE(ctx->frms[i]);
     }