diff --git a/container-images/tcib/base/os/os.yaml b/container-images/tcib/base/os/os.yaml
index 82b0d83ed..63ab727ce 100644
--- a/container-images/tcib/base/os/os.yaml
+++ b/container-images/tcib/base/os/os.yaml
@@ -18,3 +18,4 @@ tcib_packages:
   - python3-openstackclient
   - python3-swiftclient
   - python3-zaqarclient
+  - python3-pymemcache