diff --git a/racoon2.spec b/racoon2.spec
index 8746696..34db35a 100644
--- a/racoon2.spec
+++ b/racoon2.spec
@@ -1,6 +1,6 @@
 Name:           racoon2
 Version:        20100526a
-Release:        14%{?dist}
+Release:        15%{?dist}
 Summary:        An implementation of key management system for IPsec
 Group:          System Environment/Daemons
 License:        BSD
@@ -44,6 +44,7 @@ and KINK protocols. It works on FreeBSD, NetBSD, Linux, and Mac OS X.
 # --disable-pedant: Racoon2 doesn't compile with pedantic compiler that is enabled
 # in the source tarball.
 make %{?_smp_mflags}
+sed -i 's/\t/    /' samples/*.conf
 
 %install
 rm -rf %{buildroot}
@@ -146,6 +147,9 @@ fi
 %endif
 
 %changelog
+* Tue Feb 14 2012 Pavel Šimerda <pavlix@pavlix.net> - 20100526a-15
+- Expand tabs in config files for better readability
+
 * Mon Feb 13 2012 Pavel Šimerda <pavlix@pavlix.net> - 20100526a-14
 - rebuilt