diff --git a/lib/dialects/postgres/data-types.js b/lib/dialects/postgres/data-types.js
index 39c0a75d0fa4..3e5c6b447a2b 100644
--- a/lib/dialects/postgres/data-types.js
+++ b/lib/dialects/postgres/data-types.js
@@ -479,13 +479,19 @@ module.exports = BaseTypes => {
       let castKey = this.toSql();
 
       if (this.type instanceof BaseTypes.ENUM) {
+        const table = options.field.Model.getTableName();
+        const useSchema = table.schema !== undefined;
+        const schemaWithDelimiter = useSchema ? `${Utils.addTicks(table.schema, '"')}${table.delimiter}` : '';
+
         castKey = `${Utils.addTicks(
-          Utils.generateEnumName(options.field.Model.getTableName(), options.field.field),
+          Utils.generateEnumName(useSchema ? table.tableName : table, options.field.field),
           '"'
         ) }[]`;
-      }
 
-      str += `::${castKey}`;
+        str += `::${schemaWithDelimiter}${castKey}`;
+      } else {
+        str += `::${castKey}`;
+      }
     }
 
     return str;
diff --git a/test/integration/dialects/postgres/dao.test.js b/test/integration/dialects/postgres/dao.test.js
index c47e39629dee..1edd99d1af37 100644
--- a/test/integration/dialects/postgres/dao.test.js
+++ b/test/integration/dialects/postgres/dao.test.js
@@ -465,6 +465,38 @@ if (dialect.match(/^postgres/)) {
           expect(user.length).to.equal(1);
         });
 
+        it('should be able to insert a new record even with an array of enums in a schema', async function() {
+          const schema = 'special_schema';
+          this.sequelize.createSchema(schema);
+          const User = this.sequelize.define('UserEnums', {
+            name: DataTypes.STRING,
+            type: DataTypes.ENUM('A', 'B', 'C'),
+            owners: DataTypes.ARRAY(DataTypes.STRING),
+            specialPermissions: {
+              type: DataTypes.ARRAY(DataTypes.ENUM([
+                'access',
+                'write',
+                'check',
+                'delete'
+              ])),
+              field: 'special_permissions'
+            }
+          }, {
+            schema
+          });
+
+          await User.sync({ force: true });
+
+          const user = await User.bulkCreate([{
+            name: 'file.exe',
+            type: 'C',
+            owners: ['userA', 'userB'],
+            specialPermissions: ['access', 'write']
+          }]);
+
+          expect(user.length).to.equal(1);
+        });
+
         it('should fail when trying to insert foreign element on ARRAY(ENUM)', async function() {
           const User = this.sequelize.define('UserEnums', {
             name: DataTypes.STRING,