diff --git a/pam.spec b/pam.spec
index 8d353fc..8a2b326 100644
--- a/pam.spec
+++ b/pam.spec
@@ -19,7 +19,7 @@ Epoch:	1
 Summary:	A security tool which provides authentication for applications
 Name:		pam
 Version:	1.1.4
-Release:	12
+Release:	13
 # The library is BSD licensed with option to relicense as GPLv2+ - this option is redundant
 # as the BSD license allows that anyway. pam_timestamp and pam_console modules are GPLv2+,
 License:	BSD and GPLv2+
@@ -233,6 +233,9 @@ done
 rm -f %{buildroot}/%{_lib}/security/*.la
 rm -f %{buildroot}/%{_lib}/*.la
 
+#Set suid bit for /sbin/unix_chkpwd (bug #3169)
+chmod u+s %{buildroot}/sbin/unix_chkpwd
+
 %find_lang Linux-PAM
 
 %check