diff --git a/charts/application-hub/Chart.yaml b/charts/application-hub/Chart.yaml
index b4b0cf6..fd2cd66 100644
--- a/charts/application-hub/Chart.yaml
+++ b/charts/application-hub/Chart.yaml
@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.0.47
+version: 2.0.48
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
diff --git a/charts/application-hub/files/hub/config.yml b/charts/application-hub/files/hub/config.yml
index d92d0b0..b1452d9 100644
--- a/charts/application-hub/files/hub/config.yml
+++ b/charts/application-hub/files/hub/config.yml
@@ -34,7 +34,7 @@ profiles:
       - name: volume-workspace
         claim_name: claim-workspace
         size: 10Gi
-        storage_class: "managed-nfs-storage"
+        storage_class: "{{ .Values.jupyterhub.hub.extraEnv.STORAGE_CLASS }}"
         access_modes:
           - "ReadWriteOnce"
         volume_mount:
@@ -80,7 +80,7 @@ profiles:
       - name: volume-workspace
         claim_name: claim-workspace
         size: 10Gi
-        storage_class: "managed-nfs-storage"
+        storage_class: "{{ .Values.jupyterhub.hub.extraEnv.STORAGE_CLASS }}"
         access_modes:
           - "ReadWriteOnce"
         volume_mount:
@@ -125,7 +125,7 @@ profiles:
       - name: volume-workspace
         claim_name: claim-workspace
         size: 10Gi
-        storage_class: "managed-nfs-storage"
+        storage_class: "{{ .Values.jupyterhub.hub.extraEnv.STORAGE_CLASS }}"
         access_modes:
           - "ReadWriteOnce"
         volume_mount:
@@ -167,7 +167,7 @@ profiles:
       - name: volume-workspace
         claim_name: claim-workspace
         size: 10Gi
-        storage_class: "managed-nfs-storage"
+        storage_class: "{{ .Values.jupyterhub.hub.extraEnv.STORAGE_CLASS }}"
         access_modes:
           - "ReadWriteOnce"
         volume_mount:
@@ -209,7 +209,7 @@ profiles:
       - name: volume-workspace
         claim_name: claim-workspace
         size: 10Gi
-        storage_class: "managed-nfs-storage"
+        storage_class: "{{ .Values.jupyterhub.hub.extraEnv.STORAGE_CLASS }}"
         access_modes:
           - "ReadWriteOnce"
         volume_mount:
@@ -251,7 +251,7 @@ profiles:
       - name: volume-workspace
         claim_name: claim-workspace
         size: 10Gi
-        storage_class: "managed-nfs-storage"
+        storage_class: "{{ .Values.jupyterhub.hub.extraEnv.STORAGE_CLASS }}"
         access_modes:
           - "ReadWriteOnce"
         volume_mount:
@@ -292,7 +292,7 @@ profiles:
       - name: volume-workspace
         claim_name: claim-workspace
         size: 10Gi
-        storage_class: "managed-nfs-storage"
+        storage_class: "{{ .Values.jupyterhub.hub.extraEnv.STORAGE_CLASS }}"
         access_modes:
           - "ReadWriteOnce"
         volume_mount:
@@ -340,7 +340,7 @@ profiles:
       - name: volume-workspace
         claim_name: claim-workspace
         size: 10Gi
-        storage_class: "managed-nfs-storage"
+        storage_class: "{{ .Values.jupyterhub.hub.extraEnv.STORAGE_CLASS }}"
         access_modes:
           - "ReadWriteOnce"
         volume_mount:
@@ -370,7 +370,7 @@ profiles:
       - name: volume-workspace
         claim_name: claim-dev
         size: 10Gi
-        storage_class: "managed-nfs-storage"
+        storage_class: "{{ .Values.jupyterhub.hub.extraEnv.STORAGE_CLASS }}"
         access_modes:
           - "ReadWriteOnce"
         volume_mount:
diff --git a/charts/application-hub/templates/applicationhub-confimap.yaml b/charts/application-hub/templates/applicationhub-confimap.yaml
index d330ef5..0d63d79 100644
--- a/charts/application-hub/templates/applicationhub-confimap.yaml
+++ b/charts/application-hub/templates/applicationhub-confimap.yaml
@@ -3,4 +3,4 @@ apiVersion: v1
 metadata:
   name: application-hub-jupyter-config
 data:
-  {{- (.Files.Glob "files/hub/*").AsConfig | nindent 2 }}
+  {{- ( tpl (.Files.Glob "files/hub/*").AsConfig . ) | nindent 2 }}