diff --git a/mpn/x86/fat/fat.c b/mpn/x86/fat/fat.c
index bd6552ed..d695e512 100644
--- a/mpn/x86/fat/fat.c
+++ b/mpn/x86/fat/fat.c
@@ -138,6 +138,7 @@ struct cpuvec_t __gmpn_cpuvec = {
   __MPN(divexact_byBm1of_init),
   __MPN(divrem_1_init),
   __MPN(divrem_euclidean_qr_1_init),
+  __MPN(divrem_euclidean_qr_2_init),
   __MPN(gcd_1_init),
   __MPN(lshift_init),
   __MPN(mod_1_init),