diff --git a/composer.json b/composer.json
index a4b42c6..559ac64 100644
--- a/composer.json
+++ b/composer.json
@@ -18,12 +18,12 @@
   },
   "autoload": {
     "psr-4": {
-      "Colopl\\TiDB\\": "src/Colopl/TiDB"
+      "Colopl\\TiDB\\": "src/"
     }
   },
   "autoload-dev": {
     "psr-4": {
-      "Colopl\\TiDB\\Tests\\": "tests/Colopl/TiDB"
+      "Colopl\\TiDB\\Tests\\": "tests/"
     }
   },
   "extra": {
diff --git a/src/Colopl/TiDB/Connection.php b/src/Connection.php
similarity index 100%
rename from src/Colopl/TiDB/Connection.php
rename to src/Connection.php
diff --git a/src/Colopl/TiDB/Connector.php b/src/Connector.php
similarity index 100%
rename from src/Colopl/TiDB/Connector.php
rename to src/Connector.php
diff --git a/src/Colopl/TiDB/Query/Builder.php b/src/Query/Builder.php
similarity index 100%
rename from src/Colopl/TiDB/Query/Builder.php
rename to src/Query/Builder.php
diff --git a/src/Colopl/TiDB/Query/Grammar.php b/src/Query/Grammar.php
similarity index 100%
rename from src/Colopl/TiDB/Query/Grammar.php
rename to src/Query/Grammar.php
diff --git a/src/Colopl/TiDB/Query/Processor.php b/src/Query/Processor.php
similarity index 100%
rename from src/Colopl/TiDB/Query/Processor.php
rename to src/Query/Processor.php
diff --git a/src/Colopl/TiDB/Schema/Blueprint.php b/src/Schema/Blueprint.php
similarity index 100%
rename from src/Colopl/TiDB/Schema/Blueprint.php
rename to src/Schema/Blueprint.php
diff --git a/src/Colopl/TiDB/Schema/Builder.php b/src/Schema/Builder.php
similarity index 100%
rename from src/Colopl/TiDB/Schema/Builder.php
rename to src/Schema/Builder.php
diff --git a/src/Colopl/TiDB/Schema/ColumnDefinition.php b/src/Schema/ColumnDefinition.php
similarity index 100%
rename from src/Colopl/TiDB/Schema/ColumnDefinition.php
rename to src/Schema/ColumnDefinition.php
diff --git a/src/Colopl/TiDB/Schema/Grammar.php b/src/Schema/Grammar.php
similarity index 100%
rename from src/Colopl/TiDB/Schema/Grammar.php
rename to src/Schema/Grammar.php
diff --git a/src/Colopl/TiDB/TiDBServiceProvider.php b/src/TiDBServiceProvider.php
similarity index 100%
rename from src/Colopl/TiDB/TiDBServiceProvider.php
rename to src/TiDBServiceProvider.php
diff --git a/tests/Colopl/TiDB/ConnectionTest.php b/tests/ConnectionTest.php
similarity index 100%
rename from tests/Colopl/TiDB/ConnectionTest.php
rename to tests/ConnectionTest.php
diff --git a/tests/Colopl/TiDB/Schema/BlueprintTest.php b/tests/Schema/BlueprintTest.php
similarity index 100%
rename from tests/Colopl/TiDB/Schema/BlueprintTest.php
rename to tests/Schema/BlueprintTest.php
diff --git a/tests/Colopl/TiDB/TestCase.php b/tests/TestCase.php
similarity index 100%
rename from tests/Colopl/TiDB/TestCase.php
rename to tests/TestCase.php
diff --git a/tests/Colopl/TiDB/config.php b/tests/config.php
similarity index 100%
rename from tests/Colopl/TiDB/config.php
rename to tests/config.php
diff --git a/tests/Colopl/TiDB/test.ddl b/tests/test.ddl
similarity index 100%
rename from tests/Colopl/TiDB/test.ddl
rename to tests/test.ddl