diff --git a/flyteplugins/go/tasks/plugins/testing/config.go b/flyteplugins/go/tasks/plugins/testing/config.go
index c9f96bef29..9508bcafa7 100644
--- a/flyteplugins/go/tasks/plugins/testing/config.go
+++ b/flyteplugins/go/tasks/plugins/testing/config.go
@@ -19,5 +19,5 @@ var (
 
 type Config struct {
 	// SleepDuration indicates the amount of time before transitioning to success
-	SleepDuration flytestdconfig.Duration `json:"sleep-duration" pflag:"-,Indicates the amount of time before transitioning to success"`
+	SleepDuration flytestdconfig.Duration `json:"sleep-duration" pflag:",Indicates the amount of time before transitioning to success"`
 }
diff --git a/flyteplugins/go/tasks/plugins/testing/config_flags.go b/flyteplugins/go/tasks/plugins/testing/config_flags.go
index 999670c4d0..f4b2e60c7a 100755
--- a/flyteplugins/go/tasks/plugins/testing/config_flags.go
+++ b/flyteplugins/go/tasks/plugins/testing/config_flags.go
@@ -7,6 +7,8 @@ import (
 	"encoding/json"
 	"reflect"
 
+	"fmt"
+
 	"github.com/spf13/pflag"
 )
 
@@ -48,5 +50,6 @@ func (Config) mustMarshalJSON(v json.Marshaler) string {
 // flags is json-name.json-sub-name... etc.
 func (cfg Config) GetPFlagSet(prefix string) *pflag.FlagSet {
 	cmdFlags := pflag.NewFlagSet("Config", pflag.ExitOnError)
+	cmdFlags.String(fmt.Sprintf("%v%v", prefix, "sleep-duration"), defaultConfig.SleepDuration.String(), "Indicates the amount of time before transitioning to success")
 	return cmdFlags
 }
diff --git a/flyteplugins/go/tasks/plugins/testing/config_flags_test.go b/flyteplugins/go/tasks/plugins/testing/config_flags_test.go
index 4bd7b73d1f..023e8986e0 100755
--- a/flyteplugins/go/tasks/plugins/testing/config_flags_test.go
+++ b/flyteplugins/go/tasks/plugins/testing/config_flags_test.go
@@ -99,4 +99,18 @@ func TestConfig_SetFlags(t *testing.T) {
 	cmdFlags := actual.GetPFlagSet("")
 	assert.True(t, cmdFlags.HasFlags())
 
+	t.Run("Test_sleep-duration", func(t *testing.T) {
+
+		t.Run("Override", func(t *testing.T) {
+			testValue := defaultConfig.SleepDuration.String()
+
+			cmdFlags.Set("sleep-duration", testValue)
+			if vString, err := cmdFlags.GetString("sleep-duration"); err == nil {
+				testDecodeJson_Config(t, fmt.Sprintf("%v", vString), &actual.SleepDuration)
+
+			} else {
+				assert.FailNow(t, err.Error())
+			}
+		})
+	})
 }