diff --git a/tests/checkasm/sdidec.c b/tests/checkasm/sdidec.c
index 12e8adf6..82ee582b 100644
--- a/tests/checkasm/sdidec.c
+++ b/tests/checkasm/sdidec.c
@@ -44,14 +44,14 @@ void checkasm_check_sdidec(void)
     };

     int cpu_flags = av_get_cpu_flags();
-
+#ifdef HAVE_X86ASM
     if (cpu_flags & AV_CPU_FLAG_SSSE3) {
         s.uyvy = upipe_sdi_unpack_10_ssse3;
     }
     if (cpu_flags & AV_CPU_FLAG_AVX2) {
         s.uyvy = upipe_sdi_unpack_10_avx2;
     }
-
+#endif
     if (check_func(s.uyvy, "sdi_to_uyvy")) {
         uint8_t  src0[NUM_SAMPLES * 10 / 8];
         uint8_t  src1[NUM_SAMPLES * 10 / 8];