diff --git a/prepare-build.sh b/prepare-build.sh
index 8af69e8..795dec9 100755
--- a/prepare-build.sh
+++ b/prepare-build.sh
@@ -52,6 +52,11 @@ case "$DIST" in
         ;;
 
     stretch)
+        echo "Updating changelog for stretch backport build" >&2
+        dch --changelog $OUT/debian/changelog --local ~bpo9+ --force-distribution --distribution stretch-backports "Automated backport build for jessie"
+        ;;
+
+    buster)
         ;;
 
     *)