diff --git a/README.md b/README.md
index 4af4833..1563f67 100644
--- a/README.md
+++ b/README.md
@@ -243,7 +243,7 @@ Spec:
   Keylocation: 
   Owner Node ID:  zfspv-node1
   Pool Name:      zfspv-pool
-  Thin Provison:  no
+  Thin Provision:  no
 Events:           <none>
 ```
 
diff --git a/deploy/sample/zfspvcr.yaml b/deploy/sample/zfspvcr.yaml
index 8c7423a..d877d65 100644
--- a/deploy/sample/zfspvcr.yaml
+++ b/deploy/sample/zfspvcr.yaml
@@ -13,5 +13,5 @@ spec:
   keylocation: ""
   ownerNodeID: zfspv-node1
   poolName: zfspv-pool
-  thinProvison: "off"
+  thinProvision: "off"
 
diff --git a/pkg/apis/openebs.io/core/v1alpha1/zfsvolume.go b/pkg/apis/openebs.io/core/v1alpha1/zfsvolume.go
index b70630d..fb3c806 100644
--- a/pkg/apis/openebs.io/core/v1alpha1/zfsvolume.go
+++ b/pkg/apis/openebs.io/core/v1alpha1/zfsvolume.go
@@ -108,5 +108,5 @@ type VolumeInfo struct {
 
 	// Thinprovision specifies if we should
 	// thin provisioned the volume or not
-	ThinProvision string `json:"thinProvison"`
+	ThinProvision string `json:"thinProvision"`
 }