diff --git a/fdupes.spec b/fdupes.spec
index c72a358..bd19cef 100644
--- a/fdupes.spec
+++ b/fdupes.spec
@@ -1,24 +1,26 @@
 # Place rpm-macros into proper location.
 %global macrosdir %(d=%{_rpmconfigdir}/macros.d; [ -d $d ] || d=%{_sysconfdir}/rpm; echo $d)
 
-Name:		fdupes
-Summary:	Finds duplicate files in a given set of directories
-Version:	1.51
-Release:	4%{?dist}
-License:	MIT
-Group:		Applications/File
-URL:		https://code.google.com/p/fdupes/
-Source0:	https://fdupes.googlecode.com/files/%{name}-%{version}.tar.gz
-Source1:        macros.fdupes
-
-Patch0:		fdupes-1.51-destdir.patch
+Name:			fdupes
+Version:		1.51
+Release:		5%{?dist}
+Summary:		Finds duplicate files in a given set of directories
+%{?el5:Group:		Applications/File}
+
+License:		MIT
+URL:			https://code.google.com/p/fdupes/
+Source0:		https://fdupes.googlecode.com/files/%{name}-%{version}.tar.gz
+Source1:		macros.fdupes
+
+Patch0:			fdupes-1.51-destdir.patch
 # http://bugs.debian.org/353789
-Patch1:		fdupes-1.51-typo.patch
+Patch1:			fdupes-1.51-typo.patch
 # Fix CVE
-Patch2:         fdupes-1.51-check-permissions.patch
+Patch2:			fdupes-1.51-check-permissions.patch
 # Apply proper LDFLAGS
-Patch3:         fdupes-1.51-obey-ldflags.patch
+Patch3:			fdupes-1.51-obey-ldflags.patch
 
+%{?el5:BuildRoot:	%(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)}
 
 %description
 FDUPES is a program for identifying duplicate files residing within specified
@@ -34,9 +36,9 @@ directories.
 
 
 %build
-make %{?_smp_mflags} \
-     COMPILER_OPTIONS="%{?optflags}" \
-     LDFLAGS="%{?__global_ldflags}"
+make	%{?_smp_mflags} \
+	COMPILER_OPTIONS="%{?optflags}"		\
+	LDFLAGS="%{?__global_ldflags}"
 
 
 %check
@@ -47,15 +49,20 @@ make %{?_smp_mflags} \
 
 
 %install
-make install INSTALL="%{__install} -p" \
-             BIN_DIR=%{_bindir} \
-             MAN_BASE_DIR=%{_mandir} \
-             DESTDIR=%{buildroot}
+%{?el5:rm -rf %{buildroot}}
+make install	INSTALL="%{__install} -p"	\
+		BIN_DIR=%{_bindir}		\
+		MAN_BASE_DIR=%{_mandir}		\
+		DESTDIR=%{buildroot}
 
 mkdir -p %{buildroot}%{macrosdir}/macros.d
 install -m 0644 %{SOURCE1} %{buildroot}%{macrosdir}/macros.d/
 
 
+%clean
+%{?el5:rm -rf %{buildroot}}
+
+
 %files
 %doc CHANGES CONTRIBUTORS README TODO
 %doc %{_mandir}/man1/%{name}.1*
@@ -64,6 +71,11 @@ install -m 0644 %{SOURCE1} %{buildroot}%{macrosdir}/macros.d/
 
 
 %changelog
+* Tue Mar 18 2014 Björn Esser <bjoern.esser@gmail.com> - 1.51-5
+- Add needed bits for el5
+- Fix `mixed use of spaces-and tabs`
+- Minor cleanup and improved readability
+
 * Tue Mar 18 2014 Björn Esser <bjoern.esser@gmail.com> - 1.51-4
 - Place rpm-macros into proper location using %%global macrosdir
 - Apply proper LDFLAGS