diff --git a/package.json b/package.json
index 1e386ef..36c212c 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "pg-god",
   "description": "Tiny library that helps create and kill PostgreSQL database.",
-  "version": "1.0.10",
+  "version": "1.0.11",
   "author": "ivan.wang @ivawzh",
   "bin": {
     "pg-god": "./bin/run"
diff --git a/src/commands/db-create.ts b/src/commands/db-create.ts
index e81d05e..96ed5ef 100644
--- a/src/commands/db-create.ts
+++ b/src/commands/db-create.ts
@@ -44,7 +44,7 @@ export default class DbCreate extends Command {
       }
     } = this.parse(DbCreate)
     const urlParams = dbUrl ? parsePostgresUrl(dbUrl) : {}
-    const finalParams = merge(urlParams, flags)
+    const finalParams = merge(flags, urlParams)
     const {
       databaseName,
       userName,
diff --git a/src/commands/db-drop.ts b/src/commands/db-drop.ts
index 9a049de..c52dcf4 100644
--- a/src/commands/db-drop.ts
+++ b/src/commands/db-drop.ts
@@ -47,7 +47,7 @@ export default class DbDrop extends Command {
     } = this.parse(DbDrop)
 
     const urlParams = dbUrl ? parsePostgresUrl(dbUrl) : {}
-    const finalParams = merge(urlParams, flags)
+    const finalParams = merge(flags, urlParams)
     const {
       databaseName,
       userName,