diff --git a/torque.spec b/torque.spec
index 2eb519f..c2b49d5 100644
--- a/torque.spec
+++ b/torque.spec
@@ -15,6 +15,9 @@
 # that $PBS_SERVER_HOME/server_name contains the correct hostname.
 %global server_name localhost
 
+# The script checks uname -m to determine architecture
+%global uname_m_arch %(uname -m)
+
 # Build doxygen docs
 %global doxydoc 1
 
@@ -71,7 +74,7 @@
 
 Name:        torque
 Version:     4.2.10
-Release:     28%{?dist}
+Release:     29%{?dist}
 Summary:     Tera-scale Open-source Resource and QUEue manager
 Source0:     http://www.adaptivecomputing.com/download/%{name}/%{name}-%{version}.tar.gz
 Source2:     xpbs.desktop
@@ -517,7 +520,7 @@ rm %{buildroot}%{_mandir}/man1/basl2c.1
 chmod 755 `find %{buildroot}/var/lib/torque -type d`
 
 # Use wrapper script for pbs-config and rename original script to include architecture name
-mv %{buildroot}%{_bindir}/pbs-config %{buildroot}%{_bindir}/pbs-config-%{_target_cpu}
+mv %{buildroot}%{_bindir}/pbs-config %{buildroot}%{_bindir}/pbs-config-%{uname_m_arch}
 install -m0755 -p %{SOURCE100} %{buildroot}%{_bindir}/pbs-config
 
 %post
@@ -757,7 +760,7 @@ fi
 %{_includedir}/torque
 %exclude %{_includedir}/torque/drmaa.h
 %{_bindir}/pbs-config
-%{_bindir}/pbs-config-%{_target_cpu}
+%{_bindir}/pbs-config-%{uname_m_arch}
 %{_mandir}/man3/pbs_alterjob.3.*
 %{_mandir}/man3/pbs_connect.3.*
 %{_mandir}/man3/pbs_default.3.*
@@ -886,6 +889,9 @@ fi
 %endif
 
 %changelog
+* Mon Aug 10 2020 Tom Callaway <spot@fedoraproject.org> - 4.2.10-29
+- use %%uname_m_arch to ensure exact matching
+
 * Mon Aug 10 2020 Tom Callaway <spot@fedoraproject.org> - 4.2.10-28
 - using "%%{_arch}" resulted in a mismatch with uname -m on i386.
   switched to "%%{_target_cpu}"