diff --git a/ghost/core/core/server/api/endpoints/utils/serializers/input/integrations.js b/ghost/core/core/server/api/endpoints/utils/serializers/input/integrations.js
index 02dfde7d24..d599cc5e97 100644
--- a/ghost/core/core/server/api/endpoints/utils/serializers/input/integrations.js
+++ b/ghost/core/core/server/api/endpoints/utils/serializers/input/integrations.js
@@ -3,9 +3,9 @@ const debug = require('@tryghost/debug')('api:endpoints:utils:serializers:input:
 
 function setDefaultFilter(frame) {
     if (frame.options.filter) {
-        frame.options.filter = `(${frame.options.filter})+type:[custom,builtin]`;
+        frame.options.filter = `(${frame.options.filter})+type:[custom,builtin,core]`;
     } else {
-        frame.options.filter = 'type:[custom,builtin]';
+        frame.options.filter = 'type:[custom,builtin,core]';
     }
 }
 
diff --git a/ghost/core/test/unit/api/canary/utils/serializers/input/integrations.test.js b/ghost/core/test/unit/api/canary/utils/serializers/input/integrations.test.js
index 921925561a..72a88a06be 100644
--- a/ghost/core/test/unit/api/canary/utils/serializers/input/integrations.test.js
+++ b/ghost/core/test/unit/api/canary/utils/serializers/input/integrations.test.js
@@ -12,7 +12,7 @@ describe('Unit: endpoints/utils/serializers/input/pages', function () {
             };
 
             serializers.input.integrations.browse(apiConfig, frame);
-            frame.options.filter.should.eql('type:[custom,builtin]');
+            frame.options.filter.should.eql('type:[custom,builtin,core]');
         });
 
         it('combines filters', function () {
@@ -25,7 +25,7 @@ describe('Unit: endpoints/utils/serializers/input/pages', function () {
             };
 
             serializers.input.integrations.browse(apiConfig, frame);
-            frame.options.filter.should.eql('(type:internal)+type:[custom,builtin]');
+            frame.options.filter.should.eql('(type:internal)+type:[custom,builtin,core]');
         });
     });
 
@@ -39,7 +39,7 @@ describe('Unit: endpoints/utils/serializers/input/pages', function () {
             };
 
             serializers.input.integrations.read(apiConfig, frame);
-            frame.options.filter.should.eql('type:[custom,builtin]');
+            frame.options.filter.should.eql('type:[custom,builtin,core]');
         });
 
         it('combines filters', function () {
@@ -52,7 +52,7 @@ describe('Unit: endpoints/utils/serializers/input/pages', function () {
             };
 
             serializers.input.integrations.read(apiConfig, frame);
-            frame.options.filter.should.eql('(type:internal)+type:[custom,builtin]');
+            frame.options.filter.should.eql('(type:internal)+type:[custom,builtin,core]');
         });
     });
 });
diff --git a/ghost/core/test/unit/server/models/integration.test.js b/ghost/core/test/unit/server/models/integration.test.js
index bd4e360550..4438c28f5c 100644
--- a/ghost/core/test/unit/server/models/integration.test.js
+++ b/ghost/core/test/unit/server/models/integration.test.js
@@ -60,11 +60,11 @@ describe('Unit: models/integration', function () {
             return models.Integration.findOne({
                 id: '123'
             }, {
-                filter: 'type:[custom,builtin]'
+                filter: 'type:[custom,builtin,core]'
             }).then(() => {
                 queries.length.should.eql(1);
-                queries[0].sql.should.eql('select `integrations`.* from `integrations` where `integrations`.`type` in (?, ?) and `integrations`.`id` = ? limit ?');
-                queries[0].bindings.should.eql(['custom', 'builtin', '123', 1]);
+                queries[0].sql.should.eql('select `integrations`.* from `integrations` where `integrations`.`type` in (?, ?, ?) and `integrations`.`id` = ? limit ?');
+                queries[0].bindings.should.eql(['custom', 'builtin', 'core', '123', 1]);
             });
         });
     });