diff --git a/tests/test-mgeneric.c b/tests/test-mgeneric.c
index d96207b7..b08b38d9 100644
--- a/tests/test-mgeneric.c
+++ b/tests/test-mgeneric.c
@@ -31,7 +31,9 @@
 #include "m-generic.h"
 
 // Generic is not supported if not C11
-#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
+// TCC has some issues in the preprocessing.
+// See https://lists.nongnu.org/archive/html/tinycc-devel/2023-12/msg00004.html
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L && !defined(__TINYC__)
 
 ARRAY_DEF(array_int, int)
 #define M_OPL_array_int_t() ARRAY_OPLIST(array_int, M_BASIC_OPLIST)