diff --git a/bench/bench-mlib.c b/bench/bench-mlib.c
index 01f0bf59..14bc5d73 100644
--- a/bench/bench-mlib.c
+++ b/bench/bench-mlib.c
@@ -268,7 +268,7 @@ static void test_sort(size_t n)
 
 //NOTE: not sure this test is representative.
 
-BUFFER_DEF(uint, unsigned int, 0, BUFFER_QUEUE|BUFFER_BLOCKING)
+BUFFER_DEF(buffer_uint, unsigned int, 0, BUFFER_QUEUE|BUFFER_BLOCKING)
 buffer_uint_t g_buff;
 
 static void conso(void *arg)