diff --git a/charts/templates/coordinator.yaml b/charts/templates/coordinator.yaml
index 034b72c4..05ea3f60 100644
--- a/charts/templates/coordinator.yaml
+++ b/charts/templates/coordinator.yaml
@@ -121,7 +121,7 @@ spec:
     - ReadWriteOnce
   resources:
     requests:
-      storage: 10Mi
+      storage: {{ .Values.coordinator.storageSize }}
 {{- end }}
 ---
 apiVersion: v1
diff --git a/charts/values.yaml b/charts/values.yaml
index ee47838f..19c7db83 100644
--- a/charts/values.yaml
+++ b/charts/values.yaml
@@ -2,7 +2,6 @@
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 
-
 # Values that are passed along to sub-charts
 global:
   # Additional annotations to add to all pods
@@ -22,7 +21,6 @@ global:
   # pullSecret:
   # pullSecret: my-private-docker-registry-login-secret
 
-
 # webhook configuration
 marbleInjector:
   replicas: 1
@@ -54,7 +52,6 @@ marbleInjector:
   # Customize to limit injection to specific namespaces
   namespaceSelector: {}
 
-
 # coordinator configuration
 coordinator:
   replicas: 1
@@ -105,11 +102,15 @@ coordinator:
   # Set the storage class to use for creating the Coordinator's PVC
   # Leave empty to use the default storage class
   storageClass: ""
+
+  # Set the storage size for the Coordinator's PVC
+  # The Coordinator requires a minimum of 10Mi but some storageClasses don't allow such small sizes
+  storageSize: "10Mi"
+
   # Set to use an existing PVC for Coordinator storage
   # Leave empty to create a new one using the configured storage class
   pvcName: ""
 
-
 # Tolerations constraints for control-plane components
 # https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/
 tolerations: