diff --git a/schema/spacewalk/susemanager-schema.changes.witek.add_unique_index b/schema/spacewalk/susemanager-schema.changes.witek.add_unique_index
new file mode 100644
index 000000000000..c635f8472974
--- /dev/null
+++ b/schema/spacewalk/susemanager-schema.changes.witek.add_unique_index
@@ -0,0 +1 @@
+- Add unique index for rhnpackagechangelogdata table