diff --git a/tests/functional/tests/bundles/overlays/focal.yaml.j2 b/tests/functional/tests/bundles/overlays/focal.yaml.j2
index d3f46ab..c61fa26 100644
--- a/tests/functional/tests/bundles/overlays/focal.yaml.j2
+++ b/tests/functional/tests/bundles/overlays/focal.yaml.j2
@@ -1 +1,4 @@
 series: focal
+applications:
+  {{ charm_name }}:
+    charm: "{{ CHARM_PATH_FOCAL }}"
diff --git a/tests/functional/tests/bundles/overlays/jammy.yaml.j2 b/tests/functional/tests/bundles/overlays/jammy.yaml.j2
index 63f8d44..d592c60 100644
--- a/tests/functional/tests/bundles/overlays/jammy.yaml.j2
+++ b/tests/functional/tests/bundles/overlays/jammy.yaml.j2
@@ -1,4 +1,6 @@
 series: jammy
 applications:
   prometheus:
-    series: focal
\ No newline at end of file
+    series: focal
+  {{ charm_name }}:
+    charm: "{{ CHARM_PATH_JAMMY }}"
diff --git a/tests/functional/tests/bundles/overlays/local-charm-overlay.yaml.j2 b/tests/functional/tests/bundles/overlays/local-charm-overlay.yaml.j2
deleted file mode 100644
index 45065bc..0000000
--- a/tests/functional/tests/bundles/overlays/local-charm-overlay.yaml.j2
+++ /dev/null
@@ -1,3 +0,0 @@
-applications:
-  {{ charm_name }}:
-    charm: "{{ CHARM_LOCATION }}/{{ charm_name }}.charm"