diff --git a/ecj.changes b/ecj.changes
index f8a9dc0..9da1ee4 100644
--- a/ecj.changes
+++ b/ecj.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri May 31 16:44:10 UTC 2013 - varkoly@suse.com
+
+- Fix the spec to avoid fileconflicts with ecj-bootstrap 
+
 -------------------------------------------------------------------
 Mon Jan 21 13:43:25 UTC 2013 - mvyskocil@suse.com
 
diff --git a/ecj.spec b/ecj.spec
index 075a0f2..1d01a86 100644
--- a/ecj.spec
+++ b/ecj.spec
@@ -23,6 +23,7 @@ Summary:        Eclipse Compiler for Java
 License:        EPL-1.0
 Group:          Development/Languages/Java
 Url:            http://eclipse.org
+Conflicts:      ecj-bootstrap
 Source0:        %{name}src-%{version}.jar
 Source1:        ecj.sh.in
 # Use ECJ for GCJ