diff --git a/bindep.txt b/bindep.txt
new file mode 100644
index 00000000..17575d9f
--- /dev/null
+++ b/bindep.txt
@@ -0,0 +1,4 @@
+libffi-dev [platform:dpkg]
+libpq-dev [platform:dpkg]
+libxml2-dev [platform:dpkg]
+libxslt1-dev [platform:dpkg]
diff --git a/tests/bundles/focal-yoga.yaml b/tests/bundles/focal-yoga.yaml
index eecd4b64..a5f91f15 100644
--- a/tests/bundles/focal-yoga.yaml
+++ b/tests/bundles/focal-yoga.yaml
@@ -33,8 +33,6 @@ applications:
   mysql-innodb-cluster:
     charm: ch:mysql-innodb-cluster
     num_units: 3
-    options:
-      source: *openstack-origin
     to:
       - '0'
       - '1'
@@ -52,7 +50,6 @@ applications:
       ssl: "off"
       management_plugin: "False"
       stats_cron_schedule: "*/1 * * * *"
-      source: *openstack-origin
     to:
       - '3'
       - '4'
diff --git a/tests/bundles/jammy-yoga.yaml b/tests/bundles/jammy-yoga.yaml
index 8ae0aa57..f637b58c 100644
--- a/tests/bundles/jammy-yoga.yaml
+++ b/tests/bundles/jammy-yoga.yaml
@@ -30,8 +30,6 @@ applications:
   mysql-innodb-cluster:
     charm: ch:mysql-innodb-cluster
     num_units: 3
-    options:
-      source: *openstack-origin
     to:
       - '0'
       - '1'
@@ -49,7 +47,6 @@ applications:
       ssl: "off"
       management_plugin: "False"
       stats_cron_schedule: "*/1 * * * *"
-      source: *openstack-origin
     to:
       - '3'
       - '4'