diff --git a/qt6-qt3d.spec b/qt6-qt3d.spec
index 0d9f6c3..d3cd85d 100644
--- a/qt6-qt3d.spec
+++ b/qt6-qt3d.spec
@@ -37,6 +37,7 @@ BuildRequires: qt6-qtbase-static >= %{version}
 BuildRequires: qt6-qtbase-private-devel
 %{?_qt6:Requires: %{_qt6}%{?_isa} = %{_qt6_version}}
 BuildRequires: qt6-qtdeclarative-devel
+BuildRequires: qt6-qtshadertools-devel
 BuildRequires: qt6-qtimageformats
 # FIXME: enable with newer assimp
 # if 0{?fedora}