diff --git a/tycho-bootstrap.sh b/tycho-bootstrap.sh
index 63af775..1e17239 100755
--- a/tycho-bootstrap.sh
+++ b/tycho-bootstrap.sh
@@ -3,8 +3,8 @@
 . $(pwd)/tycho-scripts.sh
 
 eclipse_bootstrap=$1
-preV='0.25.0'
-v='0.25.0-SNAPSHOT'
+preV=$2
+v="$preV-SNAPSHOT"
 osgiV='3.11.0.v20160419-1000'
 fp2V='0.0.1-SNAPSHOT'
 bundles=()
diff --git a/tycho.spec b/tycho.spec
index 0316213..cdced07 100644
--- a/tycho.spec
+++ b/tycho.spec
@@ -6,11 +6,11 @@
 # This basically uses javac + xmvn to build only the Tycho components
 # required to perform a full Tycho build
 # Most common usage : A library (in Fedora) used by Tycho's runtime broke API
-%global tycho_bootstrap 0
+%global tycho_bootstrap 1
 # Set 'eclipse_bootstrap' if Eclipse from buildroot cannot help build Tycho
 # This basically provides a location for usage of pre-bundled Eclipse
 # Possible uses : Need to build Tycho before Eclipse in fresh buildroot
-%global eclipse_bootstrap 0
+%global eclipse_bootstrap 1
 # When building version under development (non-release)
 # %%global snap -SNAPSHOT
 %global snap %{nil}
@@ -25,7 +25,7 @@
 
 Name:           tycho
 Version:        0.26.0
-Release:        2%{?dist}
+Release:        3%{?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
@@ -243,7 +243,7 @@ popd
 
 # Perform the 'minimal' (bootstrap) build of Tycho
 cp %{SOURCE2} %{SOURCE3} .
-./tycho-bootstrap.sh %{eclipse_bootstrap}
+./tycho-bootstrap.sh %{eclipse_bootstrap} %{version}
 
 %patch5 -p1 -R
 
@@ -422,6 +422,9 @@ ln -s %{_javadir}/tycho/org.fedoraproject.p2.jar %{buildroot}%{_datadir}/xmvn/li
 %{_javadocdir}/tycho
 
 %changelog
+* Thu Apr 20 2017 Mat Booth <mat.booth@redhat.com> - 0.26.0-3
+- Fix and enable bootstrap mode
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.26.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild