diff --git a/okular.spec b/okular.spec
index 6292b05..3b42cf1 100644
--- a/okular.spec
+++ b/okular.spec
@@ -1,16 +1,21 @@
+
+## uncomment to enable bootstrap mode
+#global bootstrap 1
+
+%if !0%{?bootstrap}
 %if 0%{?fedora}
 %global chm 1
 %global ebook 1
 %endif
-
 # uncomment to include -mobile (currently doesn't work)
 # it links libokularpart.so, but fails to file/load at runtime
 #global mobile 1
+%endif
 
 Name:    okular 
 Summary: A document viewer
 Version: 17.08.3
-Release: 2%{?dist}
+Release: 3%{?dist}
 
 License: GPLv2
 URL:     https://www.kde.org/applications/graphics/okular/
@@ -73,6 +78,10 @@ BuildRequires: pkgconfig(poppler-qt5)
 BuildRequires: pkgconfig(qca2)
 BuildRequires: pkgconfig(zlib)
 
+%if !0%{?bootstrap}
+BuildRequires:  cmake(Qt5TextToSpeech)
+%endif
+
 Requires: %{name}-part%{?_isa} = %{version}-%{release}
 
 %description
@@ -221,6 +230,9 @@ fi
 
 
 %changelog
+* Tue Nov 21 2017 Rex Dieter <rdieter@fedoraproject.org> - 17.08.3-3
+- BR: Qt5TextToSpeech, support %%bootstrap
+
 * Wed Nov 08 2017 David Tardon <dtardon@redhat.com> - 17.08.3-2
 - rebuild for poppler 0.61.0