diff --git a/debian/changelog b/debian/changelog
index 8fc0a2e..ac55744 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-hardened-malloc (0.9-1) unstable; urgency=medium
+hardened-malloc (0:0.9-1) unstable; urgency=medium
 
   * New upstream version (local package).