diff --git a/plasma-workspace.spec b/plasma-workspace.spec
index ecd5918..c43754f 100644
--- a/plasma-workspace.spec
+++ b/plasma-workspace.spec
@@ -2,7 +2,7 @@
 
 Name:          plasma-workspace
 Version:       5.18.1
-Release:       1mamba
+Release:       2mamba
 Summary:       KDE Frameworks 5 Workspace
 Group:         Graphical Desktop/Applications/Environment
 Vendor:        openmamba
@@ -61,6 +61,7 @@ BuildRequires: rpm-macros-kde5
 BuildRequires: extra-cmake-modules
 BuildRequires: libkwin-devel
 BuildRequires: kscreenlocker
+Requires:      libkquickcharts-devel
 Requires:      kscreenlocker
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 Requires:      ksysguard
@@ -84,6 +85,7 @@ Requires:      plasma-integration
 Requires:      powerdevil
 Requires:      polkit-kde-agent-1
 Requires:      drkonqi
+Requires:      libkquickcharts
 Provides:      plasma-workspace-common
 Obsoletes:     plasma-workspace-common
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
@@ -295,6 +297,9 @@ exit 0
 %{_libdir}/cmake/LibColorCorrect/LibColorCorrect*.cmake
 
 %changelog
+* Mon Feb 24 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 5.18.1-2mamba
+- require libkquickcharts
+
 * Wed Feb 19 2020 Automatic Build System <autodist@mambasoft.it> 5.18.1-1mamba
 - automatic version update by autodist