diff --git a/kgpg.spec b/kgpg.spec
index bd58b3b..8da2318 100644
--- a/kgpg.spec
+++ b/kgpg.spec
@@ -44,6 +44,7 @@ BuildRequires: cmake(KF5WindowSystem)
 %{?qt5_qtwebengine_arches:ExclusiveArch: %{qt5_qtwebengine_arches}}
 BuildRequires: cmake(KF5AkonadiContact)
 BuildRequires: cmake(KF5Contacts)
+BuildRequires: cmake(KF5GrantleeTheme)
 
 # support kde4 servicemenus too
 BuildRequires: kde-filesystem