diff --git a/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/types.go b/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/types.go
index 06d4e5e776b..f95c5bb9768 100644
--- a/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/types.go
+++ b/staging/src/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1/types.go
@@ -231,7 +231,7 @@ type CustomResourceColumnDefinition struct {
 	Priority int32 `json:"priority,omitempty" protobuf:"bytes,5,opt,name=priority"`
 
 	// JSONPath is a simple JSON path, i.e. with array notation.
-	JSONPath string `json:"JSONPath" protobuf:"bytes,6,opt,name=JSONPath"`
+	JSONPath string `json:"jsonPath" protobuf:"bytes,6,opt,name=jsonPath"`
 }
 
 // CustomResourceDefinitionNames indicates the names to serve this CustomResourceDefinition