diff --git a/qt5-qtdeclarative.spec b/qt5-qtdeclarative.spec
index 464f5c5..1280d02 100644
--- a/qt5-qtdeclarative.spec
+++ b/qt5-qtdeclarative.spec
@@ -92,7 +92,9 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 %patch2 -p1 -b .QQuickShaderEffectSource_deadlock
 %patch201 -p0 -b .kdebug346118
 
+
 %build
+# no shadow builds until fixed: https://bugreports.qt.io/browse/QTBUG-37417
 %{qmake_qt5} ..
 
 make %{?_smp_mflags}