diff --git a/.idea/orm.iml b/.idea/orm.iml
index d4c62765..a10bc6d3 100644
--- a/.idea/orm.iml
+++ b/.idea/orm.iml
@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="WEB_MODULE" version="4">
   <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$/angel_orm" />
+    <content url="file://$MODULE_DIR$/angel_orm">
+      <excludeFolder url="file://$MODULE_DIR$/angel_orm/.pub" />
+      <excludeFolder url="file://$MODULE_DIR$/angel_orm/build" />
+      <excludeFolder url="file://$MODULE_DIR$/angel_orm/packages" />
+    </content>
     <content url="file://$MODULE_DIR$/angel_orm_generator">
       <excludeFolder url="file://$MODULE_DIR$/angel_orm_generator/.pub" />
       <excludeFolder url="file://$MODULE_DIR$/angel_orm_generator/build" />
diff --git a/angel_orm/lib/src/pool.dart b/angel_orm/lib/src/pool.dart
index 8d0f35f2..bc870bf5 100644
--- a/angel_orm/lib/src/pool.dart
+++ b/angel_orm/lib/src/pool.dart
@@ -37,7 +37,11 @@ class PostgreSQLConnectionPool {
   Future<T> run<T>(FutureOr<T> callback(PostgreSQLConnection connection)) {
     return _pool.request().then((resx) {
       return _connect().then((connection) {
-        return new Future<T>.sync(() => callback(connection)).whenComplete(resx.release);
+        return new Future<T>.sync(() => callback(connection))
+            .whenComplete(() async {
+          if (!connection.isClosed) await connection.close();
+          resx.release();
+        });
       });
     });
   }
diff --git a/angel_orm/pubspec.yaml b/angel_orm/pubspec.yaml
index f1453319..a84ed6fc 100644
--- a/angel_orm/pubspec.yaml
+++ b/angel_orm/pubspec.yaml
@@ -1,5 +1,5 @@
 name: angel_orm
-version: 1.0.0-alpha
+version: 1.0.0-alpha+1
 description: Runtime support for Angel's ORM.
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/angel-dart/orm