diff --git a/tests/test-mgenint.c b/tests/test-mgenint.c
index 3d7ea3a8..1b2be962 100644
--- a/tests/test-mgenint.c
+++ b/tests/test-mgenint.c
@@ -105,7 +105,7 @@ static void conso2(void *p)
   size_t n = *(size_t*)p;
   for(int i = 0; i < 1000000; i++) {
     unsigned int j = genint_pop(global);
-    assert ( j != -1U);
+    assert (j != -1U);
     assert (j < n);
     genint_push(global, j);
   }