diff --git a/libcni/api_test.go b/libcni/api_test.go
index a66453db..0616bf4e 100644
--- a/libcni/api_test.go
+++ b/libcni/api_test.go
@@ -297,6 +297,7 @@ var _ = Describe("Invoking plugins", func() {
 				Expect(err).NotTo(HaveOccurred())
 
 				Expect(result).To(Equal(&current.Result{
+					CNIVersion: current.ImplementedSpecVersion,
 					IPs: []*current.IPConfig{
 						{
 							Version: "4",
@@ -479,6 +480,7 @@ var _ = Describe("Invoking plugins", func() {
 				Expect(err).NotTo(HaveOccurred())
 
 				Expect(result).To(Equal(&current.Result{
+					CNIVersion: current.ImplementedSpecVersion,
 					// IP4 added by first plugin
 					IPs: []*current.IPConfig{
 						{
diff --git a/pkg/types/current/types.go b/pkg/types/current/types.go
index 26e1dd96..b5715fe6 100644
--- a/pkg/types/current/types.go
+++ b/pkg/types/current/types.go
@@ -24,9 +24,9 @@ import (
 	"github.com/containernetworking/cni/pkg/types/020"
 )
 
-const implementedSpecVersion string = "0.3.1"
+const ImplementedSpecVersion string = "0.3.1"
 
-var SupportedVersions = []string{"0.3.0", implementedSpecVersion}
+var SupportedVersions = []string{"0.3.0", ImplementedSpecVersion}
 
 func NewResult(data []byte) (types.Result, error) {
 	result := &Result{}
@@ -37,7 +37,7 @@ func NewResult(data []byte) (types.Result, error) {
 }
 
 func GetResult(r types.Result) (*Result, error) {
-	resultCurrent, err := r.GetAsVersion(implementedSpecVersion)
+	resultCurrent, err := r.GetAsVersion(ImplementedSpecVersion)
 	if err != nil {
 		return nil, err
 	}
@@ -63,7 +63,7 @@ func convertFrom020(result types.Result) (*Result, error) {
 	}
 
 	newResult := &Result{
-		CNIVersion: implementedSpecVersion,
+		CNIVersion: ImplementedSpecVersion,
 		DNS:        oldResult.DNS,
 		Routes:     []*types.Route{},
 	}
@@ -118,7 +118,7 @@ func convertFrom030(result types.Result) (*Result, error) {
 	if !ok {
 		return nil, fmt.Errorf("failed to convert result")
 	}
-	newResult.CNIVersion = implementedSpecVersion
+	newResult.CNIVersion = ImplementedSpecVersion
 	return newResult, nil
 }
 
@@ -193,12 +193,12 @@ func (r *Result) convertTo020() (*types020.Result, error) {
 }
 
 func (r *Result) Version() string {
-	return implementedSpecVersion
+	return ImplementedSpecVersion
 }
 
 func (r *Result) GetAsVersion(version string) (types.Result, error) {
 	switch version {
-	case "0.3.0", implementedSpecVersion:
+	case "0.3.0", ImplementedSpecVersion:
 		r.CNIVersion = version
 		return r, nil
 	case types020.SupportedVersions[0], types020.SupportedVersions[1], types020.SupportedVersions[2]:
diff --git a/pkg/types/current/types_test.go b/pkg/types/current/types_test.go
index eb7e7c62..afc68670 100644
--- a/pkg/types/current/types_test.go
+++ b/pkg/types/current/types_test.go
@@ -174,7 +174,7 @@ var _ = Describe("Current types operations", func() {
 		Expect(err).NotTo(HaveOccurred())
 
 		Expect(string(out)).To(Equal(`{
-    "cniVersion": "0.1.0",
+    "cniVersion": "0.2.0",
     "ip4": {
         "ip": "1.2.3.30/24",
         "gateway": "1.2.3.1",
diff --git a/plugins/test/noop/noop_test.go b/plugins/test/noop/noop_test.go
index 880869b0..bf92dabb 100644
--- a/plugins/test/noop/noop_test.go
+++ b/plugins/test/noop/noop_test.go
@@ -130,6 +130,7 @@ var _ = Describe("No-op plugin", func() {
 		Expect(err).NotTo(HaveOccurred())
 		Eventually(session).Should(gexec.Exit(0))
 		Expect(session.Out.Contents()).To(MatchJSON(`{
+  "cniVersion": "0.3.1",
 	"ips": [{"version": "4", "address": "10.1.2.3/24"}],
 	"dns": {"nameservers": ["1.2.3.4"]}
 }`))