diff --git a/src/libsodium/include/sodium/private/quirks.h b/src/libsodium/include/sodium/private/quirks.h
index 82ec2c5a..d00b9f0b 100644
--- a/src/libsodium/include/sodium/private/quirks.h
+++ b/src/libsodium/include/sodium/private/quirks.h
@@ -9,6 +9,7 @@
 #define argon2_fill_memory_blocks _sodium_argon2_fill_memory_blocks
 #define argon2_fill_segment_avx2 _sodium_argon2_fill_segment_avx2
 #define argon2_fill_segment_avx512f _sodium_argon2_fill_segment_avx512f
+#define argon2_fill_segment_neon _sodium_argon2_fill_segment_neon
 #define argon2_fill_segment_ref _sodium_argon2_fill_segment_ref
 #define argon2_fill_segment_ssse3 _sodium_argon2_fill_segment_ssse3
 #define argon2_finalize _sodium_argon2_finalize