diff --git a/baselibs.conf b/baselibs.conf
index cedfe82..d938e88 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1,2 +1,2 @@
 libfdt1
-libfdt1-devel
+libfdt-devel
diff --git a/dtc.changes b/dtc.changes
index 2ea433e..817aa9c 100644
--- a/dtc.changes
+++ b/dtc.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sat Dec  5 10:22:44 UTC 2015 - mpluskal@suse.com
+
+- Cleanup spec file with spec-cleaner
+- Dont include soname version in devel package name
+
 -------------------------------------------------------------------
 Mon Nov  9 17:28:39 UTC 2015 - p.drouand@gmail.com
 
diff --git a/dtc.spec b/dtc.spec
index 926babb..f503432 100644
--- a/dtc.spec
+++ b/dtc.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package dtc
 #
-# Copyright (c) 2015 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,20 +16,21 @@
 #
 
 
+%define         sover 1
 Name:           dtc
-Url:            http://devicetree.org/Device_Tree_Compiler
 Version:        1.4.1
 Release:        0
-BuildRequires:  bison
-BuildRequires:  flex
 Summary:        Device-tree compiler
 License:        GPL-2.0+
 Group:          Development/Tools/Building
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+Url:            http://devicetree.org/Device_Tree_Compiler
 Source:         https://www.kernel.org/pub/software/utils/dtc/%{name}-%{version}.tar.xz
 Source2:        baselibs.conf
 Patch3:         dtc-license.patch
 Patch4:         use-tx-as-the-type-specifier-instead-of-zx.patch
+BuildRequires:  bison
+BuildRequires:  flex
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
 PowerPC kernels are moving towards requiring a small Open
@@ -40,22 +41,22 @@ create a static device tree, which is adequate for most embedded
 systems (since their topology will not vary across reboots). DTC is
 available via a git tree: git://ozlabs.org/srv/projects/dtc/dtc.git
 
-%package -n libfdt1
-
+%package -n libfdt%{sover}
 Summary:        Device tree library
-Group:          Development/Libraries/C and C++ 
+Group:          Development/Libraries/C and C++
 
-%description -n libfdt1
+%description -n libfdt%{sover}
 libfdt is a library to process Open Firmware style device trees on various
 architectures.
 
-%package -n libfdt1-devel
-
+%package -n libfdt-devel
 Summary:        Development headers for device tree library
 Group:          Development/Libraries/C and C++
-Requires:       libfdt1 = %{version}
+Requires:       libfdt%{sover} = %{version}-%{release}
+# Provde previously used incorrectly named devel package
+Provides:       libfdt%1-devel = %{version}-%{release}
 
-%description -n libfdt1-devel
+%description -n libfdt-devel
 This package provides development files for libfdt
 
 %prep
@@ -67,8 +68,8 @@ This package provides development files for libfdt
 make %{?_smp_mflags}
 
 %install
-%makeinstall PREFIX=/usr LIBDIR=%{_libdir} 
-install -m 644 libfdt/libfdt_env.h $RPM_BUILD_ROOT/%{_includedir}
+make DESTDIR=%{buildroot} install %{?_smp_mflags} PREFIX=%{_prefix} LIBDIR=%{_libdir}
+install -m 644 libfdt/libfdt_env.h %{buildroot}/%{_includedir}
 rm -f %{buildroot}/%{_libdir}/*.a
 
 %files
@@ -81,13 +82,17 @@ rm -f %{buildroot}/%{_libdir}/*.a
 %{_bindir}/fdtget
 %{_bindir}/fdtput
 
-%files -n libfdt1
+%post -n libfdt%{sover} -p /sbin/ldconfig
+
+%postun -n libfdt%{sover} -p /sbin/ldconfig
+
+%files -n libfdt%{sover}
 %defattr(-,root,root,-)
 %doc GPL
 %{_libdir}/libfdt-%{version}.so
 %{_libdir}/libfdt.so.*
 
-%files -n libfdt1-devel
+%files -n libfdt-devel
 %defattr(-,root,root,-)
 %{_libdir}/libfdt.so
 %{_includedir}/*