diff --git a/packaging/deb/rules b/packaging/deb/rules
index abb4023..9ca3956 100755
--- a/packaging/deb/rules
+++ b/packaging/deb/rules
@@ -17,7 +17,7 @@ export DESTDIR = $(CURDIR)/debian/ondemand-dex
 export CONFDIR = $(DESTDIR)/etc/ood/dex
 export UNITDIR = $(DESTDIR)/lib/systemd/system
 export CONF_UNITDIR = $(DESTDIR)/etc/systemd/system
-export ARCH = $(shell uname -p)
+export ARCH = $(shell uname -m)
 ifeq ($(ARCH),x86_64)
 export PLATFORM = amd64
 endif