diff --git a/server/constants.go b/server/constants.go
index 0516475..dffb92e 100644
--- a/server/constants.go
+++ b/server/constants.go
@@ -16,7 +16,7 @@
 package server
 
 const (
-	LOCATION_LENGTH_LIMIT = 30 // Maximun length of location is string is 30
-	REGIONAL_SECRET_REGEX = "projects/([^/]+)/locations/([^/]+)/secrets/([^/]+)/versions/([^/]+)$"
-	GLOBAL_SECRET_REGEX   = "projects/([^/]+)/secrets/([^/]+)/versions/([^/]+)$"
+	locationLengthLimit = 30 // Maximun length of location is string is 30
+	regionalSecretRegex = "projects/([^/]+)/locations/([^/]+)/secrets/([^/]+)/versions/([^/]+)$"
+	globalSecretRegex   = "projects/([^/]+)/secrets/([^/]+)/versions/([^/]+)$"
 )
diff --git a/server/server.go b/server/server.go
index fba702d..6511b37 100644
--- a/server/server.go
+++ b/server/server.go
@@ -126,7 +126,7 @@ func handleMountEvent(ctx context.Context, client *secretmanager.Client, creds c
 				return
 			}
 
-			if len(loc) > LOCATION_LENGTH_LIMIT {
+			if len(loc) > locationLengthLimit {
 				errs[i] = fmt.Errorf("invalid location string, please check the location")
 				return
 			}
@@ -231,11 +231,11 @@ func buildErr(errs []error) error {
 // locationFromSecretResource returns location from the secret resource if the resource is in format "projects/<project_id>/locations/<location_id>/..."
 // returns "" for global secret resource.
 func locationFromSecretResource(resource string) (string, error) {
-	globalSecretRegexp := regexp.MustCompile(GLOBAL_SECRET_REGEX)
+	globalSecretRegexp := regexp.MustCompile(globalSecretRegex)
 	if m := globalSecretRegexp.FindStringSubmatch(resource); m != nil {
 		return "", nil
 	}
-	regionalSecretRegexp := regexp.MustCompile(REGIONAL_SECRET_REGEX)
+	regionalSecretRegexp := regexp.MustCompile(regionalSecretRegex)
 	if m := regionalSecretRegexp.FindStringSubmatch(resource); m != nil {
 		return m[2], nil
 	}
diff --git a/server/server_test.go b/server/server_test.go
index e913927..43464e4 100644
--- a/server/server_test.go
+++ b/server/server_test.go
@@ -220,7 +220,7 @@ func TestHandleMountEventSMMultipleErrors(t *testing.T) {
 func TestHandleMountEventForRegionalSecret(t *testing.T) {
 	secretFileMode := int32(0600) // decimal 384
 	const secretVersionByAlias = "projects/project/locations/us-central1/secrets/test/versions/latest"
-	const secretVersionById = "projects/project/locations/us-central1/secrets/test/versions/2"
+	const secretVersionByID = "projects/project/locations/us-central1/secrets/test/versions/2"
 
 	cfg := &config.MountConfig{
 		Secrets: []*config.Secret{
@@ -245,11 +245,11 @@ func TestHandleMountEventForRegionalSecret(t *testing.T) {
 		ObjectVersion: []*v1alpha1.ObjectVersion{
 			{
 				Id:      secretVersionByAlias,
-				Version: secretVersionById,
+				Version: secretVersionByID,
 			},
 			{
 				Id:      secretVersionByAlias,
-				Version: secretVersionById,
+				Version: secretVersionByID,
 			},
 		},
 		Files: []*v1alpha1.File{
@@ -269,7 +269,7 @@ func TestHandleMountEventForRegionalSecret(t *testing.T) {
 	client := mock(t, &mockSecretServer{
 		accessFn: func(ctx context.Context, _ *secretmanagerpb.AccessSecretVersionRequest) (*secretmanagerpb.AccessSecretVersionResponse, error) {
 			return &secretmanagerpb.AccessSecretVersionResponse{
-				Name: secretVersionById,
+				Name: secretVersionByID,
 				Payload: &secretmanagerpb.SecretPayload{
 					Data: []byte("Global Secret"),
 				},
@@ -280,7 +280,7 @@ func TestHandleMountEventForRegionalSecret(t *testing.T) {
 	regionalClient := mock(t, &mockSecretServer{
 		accessFn: func(ctx context.Context, _ *secretmanagerpb.AccessSecretVersionRequest) (*secretmanagerpb.AccessSecretVersionResponse, error) {
 			return &secretmanagerpb.AccessSecretVersionResponse{
-				Name: secretVersionById,
+				Name: secretVersionByID,
 				Payload: &secretmanagerpb.SecretPayload{
 					Data: []byte("My Secret"),
 				},