diff --git a/galois_gen_none.go b/galois_gen_none.go
index 02c3cf49..72ee146e 100644
--- a/galois_gen_none.go
+++ b/galois_gen_none.go
@@ -23,3 +23,11 @@ func galMulSlicesGFNI(matrix []uint64, in, out [][]byte, start, stop int) int {
 func galMulSlicesGFNIXor(matrix []uint64, in, out [][]byte, start, stop int) int {
 	panic("codegen not available")
 }
+
+func galMulSlicesAvx2GFNI(matrix []uint64, in, out [][]byte, start, stop int) int {
+	panic("codegen not available")
+}
+
+func galMulSlicesAvx2GFNIXor(matrix []uint64, in, out [][]byte, start, stop int) int {
+	panic("codegen not available")
+}