diff --git a/python-websockets.spec b/python-websockets.spec
index dea3d90..a4b2979 100644
--- a/python-websockets.spec
+++ b/python-websockets.spec
@@ -1,6 +1,6 @@
 %global pypi_name websockets
 
-%ifarch %{ix86} x86_64
+%ifarch x86_64
 %bcond_without tests
 %endif