diff --git a/glib/tests/mem-overflow.c b/glib/tests/mem-overflow.c
index f19534102..b8b65c17a 100644
--- a/glib/tests/mem-overflow.c
+++ b/glib/tests/mem-overflow.c
@@ -71,11 +71,11 @@ MEM_OVERFLOW_TEST (new0_b, p = g_new0 (X, b))
 MEM_OVERFLOW_TEST (renew_a, p = g_malloc (1); p = g_renew (X, p, a))
 MEM_OVERFLOW_TEST (renew_b, p = g_malloc (1); p = g_renew (X, p, b))
 
-MEM_OVERFLOW_TEST_FULL (aligned_alloc_a, p = g_aligned_alloc (sizeof(X), a, 16), g_aligned_free)
-MEM_OVERFLOW_TEST_FULL (aligned_alloc_b, p = g_aligned_alloc (sizeof(X), b, 16), g_aligned_free)
+MEM_OVERFLOW_TEST_FULL (aligned_alloc_a, p = g_aligned_alloc (a, sizeof(X), 16), g_aligned_free)
+MEM_OVERFLOW_TEST_FULL (aligned_alloc_b, p = g_aligned_alloc (b, sizeof(X), 16), g_aligned_free)
 
-MEM_OVERFLOW_TEST_FULL (aligned_alloc0_a, p = g_aligned_alloc0 (sizeof(X), a, 16), g_aligned_free)
-MEM_OVERFLOW_TEST_FULL (aligned_alloc0_b, p = g_aligned_alloc0 (sizeof(X), b, 16), g_aligned_free)
+MEM_OVERFLOW_TEST_FULL (aligned_alloc0_a, p = g_aligned_alloc0 (a, sizeof(X), 16), g_aligned_free)
+MEM_OVERFLOW_TEST_FULL (aligned_alloc0_b, p = g_aligned_alloc0 (b, sizeof(X), 16), g_aligned_free)
 
 static void
 mem_overflow_malloc_0 (void)