diff --git a/src/backend/storage/aio/read_stream.c b/src/backend/storage/aio/read_stream.c
index 4b499dfb441..99e44ed99fe 100644
--- a/src/backend/storage/aio/read_stream.c
+++ b/src/backend/storage/aio/read_stream.c
@@ -789,8 +789,8 @@ read_stream_next_buffer(ReadStream *stream, void **per_buffer_data)
 		wipe_mem(per_buffer_data, stream->per_buffer_data_size);
 #elif defined(USE_VALGRIND)
 		/* Tell it ourselves. */
-		VALGRIND_MAKE_MEM_NO_ACCESS(per_buffer_data,
-									stream->per_buffer_data_size);
+		VALGRIND_MAKE_MEM_NOACCESS(per_buffer_data,
+								   stream->per_buffer_data_size);
 #endif
 	}
 #endif