diff --git a/srcpkgs/zsync/zsync.rshlibs b/srcpkgs/zsync/zsync.rshlibs
index 7c868f9838..a23f8d8e42 100644
--- a/srcpkgs/zsync/zsync.rshlibs
+++ b/srcpkgs/zsync/zsync.rshlibs
@@ -1,2 +1,2 @@
-libm.so.6
+libm.so.6 x86_64
 libc.so.6