diff --git a/gazebo/manifest.yaml b/gazebo/manifest.yaml
index 0b66a7ed2..8f8a19b01 100644
--- a/gazebo/manifest.yaml
+++ b/gazebo/manifest.yaml
@@ -123,6 +123,26 @@ release_names:
                                     - "libgazebo9"
                                     - "libgazebo9-$os_code_name"
                                     - latest
+    '9':
+         eol: 2023-05-25
+         os_names:
+            debian:
+                os_code_names:
+                    stretch:
+                        <<: *DEFAULT
+                        archs:
+                            - amd64
+                            - arm64v8
+                        tag_names:
+                            gzserver9:
+                                aliases:
+                                    - "gzserver9"
+                                    - "gzserver9-$os_code_name"
+                            libgazebo9:
+                                aliases:
+                                    - "libgazebo9"
+                                    - "libgazebo9-$os_code_name"
+                                    - latest                           
 
 meta:
     maintainers: