diff --git a/discovery/cached/disk/cached_discovery.go b/discovery/cached/disk/cached_discovery.go
index 004f00a5..d3082d1e 100644
--- a/discovery/cached/disk/cached_discovery.go
+++ b/discovery/cached/disk/cached_discovery.go
@@ -59,7 +59,7 @@ type CachedDiscoveryClient struct {
 	// fresh is true if all used cache files were ours
 	fresh bool
 
-	///
+	// caching openapi v3 client which wraps the delegate's client
 	openapiClient openapi.Client
 }
 
diff --git a/discovery/fake/discovery.go b/discovery/fake/discovery.go
index 1ec4354e..2eef5365 100644
--- a/discovery/fake/discovery.go
+++ b/discovery/fake/discovery.go
@@ -156,7 +156,7 @@ func (c *FakeDiscovery) OpenAPISchema() (*openapi_v2.Document, error) {
 }
 
 func (c *FakeDiscovery) OpenAPIV3() openapi.Client {
-	panic("implement me")
+	panic("unimplemented")
 }
 
 // RESTClient returns a RESTClient that is used to communicate with API server
diff --git a/openapi/groupversion.go b/openapi/groupversion.go
index c636ca3c..7c35833b 100644
--- a/openapi/groupversion.go
+++ b/openapi/groupversion.go
@@ -40,8 +40,6 @@ func newGroupVersion(client *client, item handler3.OpenAPIV3DiscoveryGroupVersio
 }
 
 func (g *groupversion) Schema() (*openapi_v3.Document, error) {
-	// Check if this GVK is in the discovery map, if it is not, then it is not
-	// available. No point making the request.
 	data, err := g.client.restClient.Get().
 		RequestURI(g.item.ServerRelativeURL).
 		SetHeader("Accept", openAPIV3mimePb).