diff --git a/python-ipywidgets.spec b/python-ipywidgets.spec
index 62ee271..98d99fe 100644
--- a/python-ipywidgets.spec
+++ b/python-ipywidgets.spec
@@ -33,11 +33,13 @@ BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 BuildRequires:  unzip
+Requires:       jupyter-widgetsnbextension >= 3.0.0
 Requires:       python-ipykernel >= 4.5.1
 Requires:       python-ipython >= 4
 Requires:       python-nbformat >= 4.2.0
-Requires:       jupyter-widgetsnbextension >= 3.0.0
 Requires:       python-traitlets >= 4.3.1
+Provides:       python-jupyter_ipywidgets = %{version}
+Obsoletes:      python-jupyter_ipywidgets <= %{version}
 BuildArch:      noarch
 # SECTION test requirements
 BuildRequires:  %{python_module ipykernel >= 4.5.1}
@@ -49,11 +51,9 @@ BuildRequires:  %{python_module pickleshare}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module recommonmark}
 BuildRequires:  %{python_module traitlets >= 4.3.1}
-BuildRequires:  python-mock
 BuildRequires:  jupyter-widgetsnbextension >= 3.0.0
+BuildRequires:  python-mock
 # /SECTION
-Provides:       python-jupyter_ipywidgets = %{version}
-Obsoletes:      python-jupyter_ipywidgets <= %{version}
 %ifpython3
 Provides:       jupyter-ipywidgets = %{version}
 %endif