diff --git a/python-blockdiag.changes b/python-blockdiag.changes
index 4ab6e19..abbeea9 100644
--- a/python-blockdiag.changes
+++ b/python-blockdiag.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Wed Dec  5 01:58:19 UTC 2018 - Jan Engelhardt <jengelh@inai.de>
+
+- Use noun phrase in summary.
+
+-------------------------------------------------------------------
+Tue Dec  4 12:46:14 UTC 2018 - Matej Cepl <mcepl@suse.com>
+
+- Remove superfluous devel dependency for noarch package
+
 -------------------------------------------------------------------
 Tue Mar  6 13:27:49 UTC 2018 - aplanas@suse.com
 
diff --git a/python-blockdiag.spec b/python-blockdiag.spec
index ebe3140..cbfae4a 100644
--- a/python-blockdiag.spec
+++ b/python-blockdiag.spec
@@ -12,30 +12,34 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
+%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 # tests need network connection
 %bcond_with tests
-
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-blockdiag
 Version:        1.5.3
 Release:        0
-Summary:        Generates block-diagram image from text
+Summary:        Program to generate block-diagram images from text
 License:        Apache-2.0
 Group:          Development/Languages/Python
-Url:            http://blockdiag.com/
+URL:            http://blockdiag.com/
 Source:         https://files.pythonhosted.org/packages/source/b/blockdiag/blockdiag-%{version}.tar.gz
 BuildRequires:  %{python_module Pillow >= 2.2.1}
-BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module funcparserlib >= 0.3.6}
 BuildRequires:  %{python_module reportlab}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module webcolors}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
+Requires:       python-Pillow >= 2.2.1
+Requires:       python-funcparserlib >= 0.3.6
+Requires:       python-webcolors
+Requires(post): update-alternatives
+Requires(preun): update-alternatives
+BuildArch:      noarch
 %if %{with tests}
 BuildRequires:  %{python_module docutils}
 BuildRequires:  %{python_module mock}
@@ -43,23 +47,16 @@ BuildRequires:  %{python_module nose}
 BuildRequires:  %{python_module pep8 >= 1.3}
 BuildRequires:  %{python_module pip >= 1.4.1}
 %endif
-Requires:       python-Pillow >= 2.2.1
-Requires:       python-funcparserlib >= 0.3.6
-Requires:       python-webcolors
 %if 0%{?suse_version} >= 1000 || 0%{?fedora_version} >= 24
 Recommends:     ghostscript
 Recommends:     python-Wand
 Recommends:     python-reportlab
 %endif
-Requires(post): update-alternatives
-Requires(preun): update-alternatives
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildArch:      noarch
 %python_subpackages
 
 %description
-The blockdiag package generates block-diagram image file
-from a spec-text file.
+The blockdiag package generates block-diagram image files
+from spec-text files.
 
 %prep
 %setup -q -n blockdiag-%{version}
@@ -84,8 +81,8 @@ from a spec-text file.
 %endif
 
 %files %{python_files}
-%defattr(-,root,root,-)
-%doc CHANGES.rst LICENSE README.rst
+%license LICENSE
+%doc CHANGES.rst README.rst
 %python_alternative %{_bindir}/blockdiag
 %{python_sitelib}/*