diff --git a/amplab-tachyon.spec b/amplab-tachyon.spec
index 2f7ee2f..ebf6458 100644
--- a/amplab-tachyon.spec
+++ b/amplab-tachyon.spec
@@ -52,6 +52,8 @@ BuildRequires: systemd
 
 BuildArch:     noarch
 
+ExcludeArch: %{arm}
+
 %description
 Tachyon is a fault tolerant distributed file system
 enabling reliable file sharing at memory-speed