diff --git a/core/server/api/canary/email.js b/core/server/api/canary/email.js
index 627f98d762..15c472cc94 100644
--- a/core/server/api/canary/email.js
+++ b/core/server/api/canary/email.js
@@ -1,8 +1,13 @@
 const models = require('../../models');
-const i18n = require('../../../shared/i18n');
+const tpl = require('@tryghost/tpl');
 const errors = require('@tryghost/errors');
 const megaService = require('../../services/mega');
 
+const messages = {
+    emailNotFound: 'Email not found.',
+    retryNotAllowed: 'Only failed emails can be retried'
+};
+
 module.exports = {
     docName: 'emails',
 
@@ -38,7 +43,7 @@ module.exports = {
                 .then((model) => {
                     if (!model) {
                         throw new errors.NotFoundError({
-                            message: i18n.t('errors.models.email.emailNotFound')
+                            message: tpl(messages.emailNotFound)
                         });
                     }
 
@@ -57,13 +62,13 @@ module.exports = {
                 .then(async (model) => {
                     if (!model) {
                         throw new errors.NotFoundError({
-                            message: i18n.t('errors.models.email.emailNotFound')
+                            message: tpl(messages.emailNotFound)
                         });
                     }
 
                     if (model.get('status') !== 'failed') {
                         throw new errors.IncorrectUsageError({
-                            message: i18n.t('errors.models.email.retryNotAllowed')
+                            message: tpl(messages.retryNotAllowed)
                         });
                     }
 
diff --git a/core/server/api/canary/integrations.js b/core/server/api/canary/integrations.js
index 9f3c1093da..2afb70515c 100644
--- a/core/server/api/canary/integrations.js
+++ b/core/server/api/canary/integrations.js
@@ -1,8 +1,12 @@
-const i18n = require('../../../shared/i18n');
+const tpl = require('@tryghost/tpl');
 const errors = require('@tryghost/errors');
 const models = require('../../models');
 const getIntegrationsServiceInstance = require('../../services/integrations/integrations-service');
 
+const messages = {
+    resourceNotFound: '{resource} not found.'
+};
+
 const integrationsService = getIntegrationsServiceInstance({
     IntegrationModel: models.Integration,
     ApiKeyModel: models.ApiKey
@@ -51,9 +55,7 @@ module.exports = {
             return models.Integration.findOne(data, Object.assign(options, {require: true}))
                 .catch(models.Integration.NotFoundError, () => {
                     throw new errors.NotFoundError({
-                        message: i18n.t('errors.api.resource.resourceNotFound', {
-                            resource: 'Integration'
-                        })
+                        message: tpl(messages.resourceNotFound, {resource: 'Integration'})
                     });
                 });
         }
@@ -136,9 +138,7 @@ module.exports = {
             return models.Integration.destroy(Object.assign(options, {require: true}))
                 .catch(models.Integration.NotFoundError, () => {
                     return Promise.reject(new errors.NotFoundError({
-                        message: i18n.t('errors.api.resource.resourceNotFound', {
-                            resource: 'Integration'
-                        })
+                        message: tpl(messages.resourceNotFound, {resource: 'Integration'})
                     }));
                 });
         }