diff --git a/buildbot.spec b/buildbot.spec
index 8e11339..2cc01c4 100644
--- a/buildbot.spec
+++ b/buildbot.spec
@@ -7,7 +7,7 @@
 
 Name:           buildbot
 Version:        0.8.6p1
-Release:        1%{?dist}
+Release:        2%{?dist}
 
 Summary:        Build/test automation system
 Group:          Development/Tools
@@ -96,6 +96,9 @@ Summary:        Build/test automation system
 Group:          Development/Tools
 License:        GPLv2
 
+Requires:       python-twisted-core
+
+
 %description slave
 This package contains only the buildslave implementation.
 The buildbot-master package contains the buildmaster.
@@ -189,6 +192,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Wed Jul 18 2012 Gianluca Sforna <giallu@gmail.com> - 0.8.6p1-2
+- Add missing require for slave subpackage
+
 * Thu Apr 05 2012 Gianluca Sforna <giallu@gmail.com> - 0.8.6p1-1
 - New upstream release