diff --git a/tycho.spec b/tycho.spec
index 190452c..914156c 100644
--- a/tycho.spec
+++ b/tycho.spec
@@ -9,7 +9,7 @@
 # Tycho such that it can build a bootstrap mode Eclipse and subsequently
 # fully rebuild itself. In this mode, there may be reduced functionality,
 # so a full non-bootstrap mode build should always be done afterwards.
-%bcond_without bootstrap
+%bcond_with bootstrap
 
 # Release tags or git SHAs
 %global git_tag tycho-%{version}
@@ -22,7 +22,7 @@
 
 Name:           tycho
 Version:        1.2.0
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Plugins and extensions for building Eclipse plugins and OSGI bundles with Maven
 
 # license file is missing but all files having some licensing information are ASL 2.0
@@ -400,6 +400,9 @@ ln -s %{_javadir}/tycho/org.fedoraproject.p2.jar %{buildroot}${xmvn_libdir}/inst
 %files javadoc -f .mfiles-javadoc
 
 %changelog
+* Mon Aug 20 2018 Mat Booth <mat.booth@redhat.com> - 1.2.0-6
+- Rebuild against Eclipse 2018-09
+
 * Fri Aug 17 2018 Mat Booth <mat.booth@redhat.com> - 1.2.0-5
 - Bootstrap mode improvements
 - Patch to use Java 8 as the default target EE, prevents unnecessary dep