diff --git a/sys/amd64/linux32/linux32_sysvec.c b/sys/amd64/linux32/linux32_sysvec.c
index e568ecef4161..648456dc718d 100644
--- a/sys/amd64/linux32/linux32_sysvec.c
+++ b/sys/amd64/linux32/linux32_sysvec.c
@@ -249,9 +249,10 @@ linux_fixup_elf(register_t **stack_base, struct image_params *imgp)
 
 	free(imgp->auxargs, M_TEMP);
 	imgp->auxargs = NULL;
-	KASSERT(pos - argarray <= AT_COUNT, ("Too many auxargs"));
+	KASSERT(pos - argarray <= LINUX_AT_COUNT, ("Too many auxargs"));
 
-	error = copyout(&argarray[0], auxbase, sizeof(*argarray) * AT_COUNT);
+	error = copyout(&argarray[0], auxbase,
+	    sizeof(*argarray) * LINUX_AT_COUNT);
 	free(argarray, M_TEMP);
 	if (error != 0)
 		return (error);