diff --git a/server/config/types.js b/server/config/types.js
index b84ec08..5b8cb28 100644
--- a/server/config/types.js
+++ b/server/config/types.js
@@ -2,31 +2,48 @@
 
 const ConfigType = require("./type");
 
-module.exports = {
-  'i18n-locale': new ConfigType('plugin::i18n.locale', 'i18n-locale', 'code'),
-  'core-store': new ConfigType('strapi::core-store', 'core-store', 'key', ['value']),
-  'user-role': new ConfigType(
-    'plugin::users-permissions.role',
-    'user-role',
-    'type',
-    [],
-    [{
-      queryString: 'plugin::users-permissions.permission',
-      relationName: 'permissions',
-      parentName: 'role',
-      relationSortField: 'action',
-    }]
-  ),
-  'admin-role': new ConfigType(
-    'admin::role',
-    'admin-role',
-    'code',
-    [],
-    [{
-      queryString: 'admin::permission',
-      relationName: 'permissions',
-      parentName: 'role',
-      relationSortField: 'action',
-    }]
-  ),
+const types = (strapi) => {
+  const typesObject = {
+    'i18n-locale': new ConfigType('plugin::i18n.locale', 'i18n-locale', 'code'),
+    'core-store': new ConfigType('strapi::core-store', 'core-store', 'key', ['value']),
+    'user-role': new ConfigType(
+      'plugin::users-permissions.role',
+      'user-role',
+      'type',
+      [],
+      [{
+        queryString: 'plugin::users-permissions.permission',
+        relationName: 'permissions',
+        parentName: 'role',
+        relationSortField: 'action',
+      }],
+    ),
+    'admin-role': new ConfigType(
+      'admin::role',
+      'admin-role',
+      'code',
+      [],
+      [{
+        queryString: 'admin::permission',
+        relationName: 'permissions',
+        parentName: 'role',
+        relationSortField: 'action',
+      }],
+    ),
+  };
+
+  // Remove types for which the corresponding plugin is not installed.
+  Object.keys(typesObject).map((type) => {
+    if (type === 'i18n-locale' && !strapi.plugin('i18n')) {
+      delete typesObject[type];
+    }
+
+    if (type === 'user-role' && !strapi.plugin('users-permissions')) {
+      delete typesObject[type];
+    }
+  });
+
+  return typesObject;
 };
+
+module.exports = types;
diff --git a/server/services/main.js b/server/services/main.js
index e2338a1..d7cbab9 100644
--- a/server/services/main.js
+++ b/server/services/main.js
@@ -112,6 +112,7 @@ module.exports = () => ({
         if (
           configType && configType !== type
           || !strapi.config.get('plugin.config-sync.include').includes(type)
+          || !types(strapi)[type]
           || strapi.config.get('plugin.config-sync.exclude').includes(`${type}.${name}`)
         ) {
           return;
@@ -138,11 +139,11 @@ module.exports = () => ({
       let databaseConfigs = {};
 
       await Promise.all(strapi.config.get('plugin.config-sync.include').map(async (type) => {
-        if (configType && configType !== type) {
+        if (configType && configType !== type || !types(strapi)[type]) {
           return;
         }
 
-        const config = await types[type].getAllFromDatabase();
+        const config = await types(strapi)[type].getAllFromDatabase();
         databaseConfigs = Object.assign(config, databaseConfigs);
       }));
 
@@ -218,7 +219,7 @@ module.exports = () => ({
     const fileContents = await strapi.plugin('config-sync').service('main').readConfigFile(type, name);
 
     try {
-      await types[type].importSingle(name, fileContents);
+      await types(strapi)[type].importSingle(name, fileContents);
       if (onSuccess) {
         onSuccess(`${type}.${name}`);
       }
@@ -242,7 +243,7 @@ module.exports = () => ({
     const [type, name] = configName.split('.'); // Split the configName.
 
     try {
-      await types[type].exportSingle(configName);
+      await types(strapi)[type].exportSingle(configName);
       if (onSuccess) {
         onSuccess(`${type}.${name}`);
       }