diff --git a/python-qtcharts-qt5.changes b/python-qtcharts-qt5.changes
index dde78c3..7659541 100644
--- a/python-qtcharts-qt5.changes
+++ b/python-qtcharts-qt5.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Feb 27 20:00:44 UTC 2019 - Todd R <toddrme2178@gmail.com>
+
+- Make eric api files supplement eric.
+- Make sip api files supplement sip.
+- Fix sip api dependency.
+
 -------------------------------------------------------------------
 Thu Feb 21 18:05:43 UTC 2019 - Todd R <toddrme2178@gmail.com>
 
diff --git a/python-qtcharts-qt5.spec b/python-qtcharts-qt5.spec
index c4c5d26..55fb221 100644
--- a/python-qtcharts-qt5.spec
+++ b/python-qtcharts-qt5.spec
@@ -31,13 +31,7 @@ BuildRequires:  %{python_module qt5-devel}
 BuildRequires:  %{python_module sip-devel >= 4.19.1}
 BuildRequires:  python-rpm-macros
 Requires:       python-qt5
-
-%ifpython2
-%requires_python_sip_api
-%endif
-%ifpython3
-%requires_python3_sip_api
-%endif
+Requires:       python-sip(api) = %{python_sip_api_ver}
 
 %python_subpackages
 
@@ -45,18 +39,22 @@ Requires:       python-qt5
 PyQtChart is a set of Python bindings for the Qt5 Charts library.
 
 %package     -n %{name}-api
-Summary:        Eric6 API files for %{name}
+Summary:        Eric API files for %{name}
 Group:          Development/Tools/IDE
 Provides:       %{python_module qtcharts-qt5-api = %{version}}
+Supplements:    packageand(eric:%{python2_prefix}-qtcharts-qt5)
+Supplements:    packageand(eric:python3-qtcharts-qt5)
 BuildArch:      noarch
 
 %description -n %{name}-api
-This package provides Qt5 Charts library API files for eric6.
+This package provides Qt5 Charts library API files for the Eric IDE.
 
 %package     -n %{name}-sip
 Summary:        Sip files for %{name}
 Group:          Development/Libraries/Python
 Provides:       %{python_module qtcharts-qt5-sip = %{version}}
+Supplements:    packageand(%{python2_prefix}-sip:%{python2_prefix}-qtcharts-qt5)
+Supplements:    packageand(python3-sip:python3-qtcharts-qt5)
 BuildArch:      noarch
 
 %description -n %{name}-sip