diff --git a/pkg/apis/k0s/v1beta1/api.go b/pkg/apis/k0s/v1beta1/api.go
index 8b98b69e1054..02697c9b4d1b 100644
--- a/pkg/apis/k0s/v1beta1/api.go
+++ b/pkg/apis/k0s/v1beta1/api.go
@@ -32,20 +32,20 @@ var _ Validateable = (*APISpec)(nil)
 
 // APISpec defines the settings for the K0s API
 type APISpec struct {
-	// Local address on which to bind an API.
+	// The local bind address for API servers.
 	Address string `json:"address"`
 
-	// The loadbalancer address (for k0s controllers running behind a loadbalancer).
+	// The external loadbalancer address for k0s controllers.
 	ExternalAddress string `json:"externalAddress,omitempty"`
-	// Map of key-values (strings) for any extra arguments to pass down to Kubernetes api-server process.
+	// Key-value pairs of additional arguments for kube-API server.
 	ExtraArgs map[string]string `json:"extraArgs,omitempty"`
-	// Custom port for k0s-api server to listen on (default: 9443).
+	// The listening port for k0s-API server (default: 9443).
 	K0sAPIPort int `json:"k0sApiPort,omitempty"`
 
-	// Custom port for kube-api server to listen on (default: 6443).
+	// The listening port for kube-API server (default: 6443).
 	Port int `json:"port"`
 
-	// List of additional addresses to push to API servers serving the certificate.
+	// A list of additional SANs for the API server's TLS certificate.
 	SANs []string `json:"sans"`
 }
 
diff --git a/pkg/apis/k0s/v1beta1/calico.go b/pkg/apis/k0s/v1beta1/calico.go
index 17c60bf4c551..03b6a3663f54 100644
--- a/pkg/apis/k0s/v1beta1/calico.go
+++ b/pkg/apis/k0s/v1beta1/calico.go
@@ -38,11 +38,11 @@ type Calico struct {
 	// MTU for overlay network (default: 0).
 	MTU int `json:"mtu" yaml:"mtu"`
 
-	// vxlan (default) or ipip.
+	// Calico networking mode, one of vxlan or ipip (default: vxlan).
 	Mode string `json:"mode"`
 
 	// Overlay Type (Always, Never or CrossSubnet).
-	Overlay string `json:"overlay" validate:"oneof=Always Never CrossSubnet" `
+	Overlay string `json:"overlay" validate:"oneof=Always Never CrossSubnet"`
 
 	// The UDP port for VXLAN (default: 4789).
 	VxlanPort int `json:"vxlanPort"`
diff --git a/pkg/apis/k0s/v1beta1/feature_gates.go b/pkg/apis/k0s/v1beta1/feature_gates.go
index fae55afcf1fa..fd0dbb5e26f3 100644
--- a/pkg/apis/k0s/v1beta1/feature_gates.go
+++ b/pkg/apis/k0s/v1beta1/feature_gates.go
@@ -87,9 +87,9 @@ func (fgs FeatureGates) AsSliceOfStrings(component string) []string {
 type FeatureGate struct {
 	// Name of the feature gate.
 	Name string `json:"name,omitempty"`
-	// Enabled or disabled.
+	// A flag indicating if the feature gate is enabled.
 	Enabled bool `json:"enabled,omitempty"`
-	// Components to use feature gate on, if empty `KubernetesComponents` is used as the list.
+	// A list of Components to use the feature gate on, (default: `KubernetesComponents`).
 	Components []string `json:"components,omitempty"`
 }
 
diff --git a/static/manifests/v1beta1/CustomResourceDefinition/k0s.k0sproject.io_clusterconfigs.yaml b/static/manifests/v1beta1/CustomResourceDefinition/k0s.k0sproject.io_clusterconfigs.yaml
index e4174ceb5048..a9779509d1b8 100644
--- a/static/manifests/v1beta1/CustomResourceDefinition/k0s.k0sproject.io_clusterconfigs.yaml
+++ b/static/manifests/v1beta1/CustomResourceDefinition/k0s.k0sproject.io_clusterconfigs.yaml
@@ -43,29 +43,28 @@ spec:
                 description: APISpec defines the settings for the K0s API
                 properties:
                   address:
-                    description: Local address on which to bind an API.
+                    description: The local bind address for API servers.
                     type: string
                   externalAddress:
-                    description: The loadbalancer address (for k0s controllers running
-                      behind a loadbalancer).
+                    description: The external loadbalancer address for k0s controllers.
                     type: string
                   extraArgs:
                     additionalProperties:
                       type: string
-                    description: Map of key-values (strings) for any extra arguments
-                      to pass down to Kubernetes api-server process.
+                    description: Key-value pairs of additional arguments for kube-API
+                      server.
                     type: object
                   k0sApiPort:
-                    description: 'Custom port for k0s-api server to listen on (default:
+                    description: 'The listening port for k0s-API server (default:
                       9443).'
                     type: integer
                   port:
-                    description: 'Custom port for kube-api server to listen on (default:
+                    description: 'The listening port for kube-API server (default:
                       6443).'
                     type: integer
                   sans:
-                    description: List of additional addresses to push to API servers
-                      serving the certificate.
+                    description: A list of additional SANs for the API server's TLS
+                      certificate.
                     items:
                       type: string
                     type: array
@@ -155,13 +154,13 @@ spec:
                   description: FeatureGate specifies single feature gate
                   properties:
                     components:
-                      description: Components to use feature gate on, if empty `KubernetesComponents`
-                        is used as the list.
+                      description: 'A list of Components to use the feature gate on,
+                        (default: `KubernetesComponents`).'
                       items:
                         type: string
                       type: array
                     enabled:
-                      description: Enabled or disabled.
+                      description: A flag indicating if the feature gate is enabled.
                       type: boolean
                     name:
                       description: Name of the feature gate.
@@ -340,7 +339,8 @@ spec:
                         description: Host's IPv6 Auto-detection method for Calico.
                         type: string
                       mode:
-                        description: vxlan (default) or ipip.
+                        description: 'Calico networking mode, one of vxlan or ipip
+                          (default: vxlan).'
                         type: string
                       mtu:
                         description: 'MTU for overlay network (default: 0).'