diff --git a/src/dsp/bios.c b/src/dsp/bios.c
index 5ef5e99..9768e4b 100644
--- a/src/dsp/bios.c
+++ b/src/dsp/bios.c
@@ -210,7 +210,7 @@
 	return PLDM_SUCCESS;
 }
 
-LIBPLDM_ABI_STABLE
+LIBPLDM_ABI_DEPRECATED_UNSAFE
 int encode_get_bios_table_resp(uint8_t instance_id, uint8_t completion_code,
 			       uint32_t next_transfer_handle,
 			       uint8_t transfer_flag, uint8_t *table_data,
@@ -426,7 +426,7 @@
 	return PLDM_SUCCESS;
 }
 
-LIBPLDM_ABI_STABLE
+LIBPLDM_ABI_DEPRECATED_UNSAFE
 int encode_get_bios_current_value_by_handle_resp(uint8_t instance_id,
 						 uint8_t completion_code,
 						 uint32_t next_transfer_handle,