diff --git a/build/repositories.bzl b/build/repositories.bzl
index 43b47882d00d..4117d78c709e 100644
--- a/build/repositories.bzl
+++ b/build/repositories.bzl
@@ -70,6 +70,8 @@ def _github_release_impl(ctx):
 
     if os_arch == "aarch64":
         os_arch = "arm64"
+    if os_arch == "x86_64":
+        os_arch = "amd64"
     elif os_arch != "amd64":
         fail("Unsupported arch %s" % os_arch)