diff --git a/src/Illuminate/Database/Connection.php b/src/Illuminate/Database/Connection.php
index 15dfae18c221..ac41c219440f 100755
--- a/src/Illuminate/Database/Connection.php
+++ b/src/Illuminate/Database/Connection.php
@@ -1716,4 +1716,19 @@ public static function getResolver($driver)
     {
         return static::$resolvers[$driver] ?? null;
     }
+
+    /**
+     * Prepare the instance for cloning.
+     *
+     * @return void
+     */
+    public function __clone()
+    {
+        // When cloning, re-initialize grammars to reference cloned connection...
+        $this->useDefaultQueryGrammar();
+
+        if (! is_null($this->schemaGrammar)) {
+            $this->useDefaultSchemaGrammar();
+        }
+    }
 }
diff --git a/tests/Database/DatabaseEloquentIntegrationWithTablePrefixTest.php b/tests/Database/DatabaseEloquentIntegrationWithTablePrefixTest.php
index f8513dea95c8..7341f88d5cf9 100644
--- a/tests/Database/DatabaseEloquentIntegrationWithTablePrefixTest.php
+++ b/tests/Database/DatabaseEloquentIntegrationWithTablePrefixTest.php
@@ -93,6 +93,53 @@ public function testBasicModelHydration()
         $this->assertCount(1, $models);
     }
 
+    public function testTablePrefixWithClonedConnection()
+    {
+        $originalConnection = $this->connection();
+        $originalPrefix = $originalConnection->getTablePrefix();
+
+        $clonedConnection = clone $originalConnection;
+        $clonedConnection->setTablePrefix('cloned_');
+
+        $this->assertSame($originalPrefix, $originalConnection->getTablePrefix());
+        $this->assertSame('cloned_', $clonedConnection->getTablePrefix());
+
+        $clonedConnection->getSchemaBuilder()->create('test_table', function ($table) {
+            $table->increments('id');
+            $table->string('name');
+        });
+
+        $this->assertTrue($clonedConnection->getSchemaBuilder()->hasTable('test_table'));
+        $query = $clonedConnection->table('test_table')->toSql();
+        $this->assertStringContainsString('cloned_test_table', $query);
+
+        $clonedConnection->getSchemaBuilder()->drop('test_table');
+    }
+
+    public function testQueryGrammarUsesCorrectPrefixAfterCloning()
+    {
+        $originalConnection = $this->connection();
+
+        $clonedConnection = clone $originalConnection;
+        $clonedConnection->setTablePrefix('new_prefix_');
+
+        $selectSql = $clonedConnection->table('users')->toSql();
+        $this->assertStringContainsString('new_prefix_users', $selectSql);
+
+        $insertSql = $clonedConnection->table('users')->toSql();
+        $this->assertStringContainsString('new_prefix_users', $insertSql);
+
+        $updateSql = $clonedConnection->table('users')->where('id', 1)->toSql();
+        $this->assertStringContainsString('new_prefix_users', $updateSql);
+
+        $deleteSql = $clonedConnection->table('users')->where('id', 1)->toSql();
+        $this->assertStringContainsString('new_prefix_users', $deleteSql);
+
+        $originalSql = $originalConnection->table('users')->toSql();
+        $this->assertStringContainsString('prefix_users', $originalSql);
+        $this->assertStringNotContainsString('new_prefix_users', $originalSql);
+    }
+
     /**
      * Helpers...
      */