diff --git a/util/generate_build_files.py b/util/generate_build_files.py
index 9c635dc..44db7f5 100644
--- a/util/generate_build_files.py
+++ b/util/generate_build_files.py
@@ -43,6 +43,10 @@
     ('linux', 'arm'): [
         'src/crypto/curve25519/asm/x25519-asm-arm.S',
         'src/crypto/poly1305/poly1305_arm_asm.S',
+        'src/crypto/hrss/asm/poly_mul_vec_armv7_neon.S',
+    ],
+    ('linux', 'x86_64'): [
+        'src/crypto/hrss/asm/poly_rq_mul.S',
     ],
 }