diff --git a/test/config-client-multi-port.json b/test/config-client-multi-port.json
index 0d222af..94b0aef 100644
--- a/test/config-client-multi-port.json
+++ b/test/config-client-multi-port.json
@@ -1,8 +1,8 @@
 {
-	"server": "123.123.123.1",
-    "server_port":[8380, 8381, 8382, 8383],
-    "local_port":1081,
-    "password":"barfoo!",
-    "timeout":60,
-    "method":"aes-256-cfb"
+    "server": "123.123.123.1",
+    "server_port": [8380, 8381, 8382, 8383],
+    "local_port": 1081,
+    "password": "barfoo!",
+    "timeout": 60,
+    "method": "aes-256-cfb"
 }
diff --git a/test/config-client-multi-server-port.json b/test/config-client-multi-server-port.json
index 945118c..104696a 100644
--- a/test/config-client-multi-server-port.json
+++ b/test/config-client-multi-server-port.json
@@ -1,5 +1,5 @@
 {
-	"server": ["123.123.123.1:8381", "123.123.123.2:8381", "123.123.123.2:8382"],
+    "server": ["123.123.123.1:8381", "123.123.123.2:8381", "123.123.123.2:8382"],
     "server_port":8380,
     "local_port":1081,
     "password":"barfoo!",
diff --git a/test/config-client-multi-server.json b/test/config-client-multi-server.json
index 81a5920..c2b3ec7 100644
--- a/test/config-client-multi-server.json
+++ b/test/config-client-multi-server.json
@@ -1,8 +1,8 @@
 {
-	"server": ["123.123.123.1", "123.123.123.2", "123.123.123.3"],
-    "server_port":8380,
-    "local_port":1081,
-    "password":"barfoo!",
-    "timeout":60,
-    "method":"aes-256-cfb"
+    "server": ["123.123.123.1", "123.123.123.2", "123.123.123.3"],
+    "server_port": 8380,
+    "local_port": 1081,
+    "password": "barfoo!",
+    "timeout": 60,
+    "method": "aes-256-cfb"
 }
diff --git a/test/config-server-multi-passwd.json b/test/config-server-multi-passwd.json
index a0247f5..5e87f8a 100644
--- a/test/config-server-multi-passwd.json
+++ b/test/config-server-multi-passwd.json
@@ -1,8 +1,8 @@
 {
-	"server":"127.0.0.1",
-    "server_port":8380,
-    "local_port":1081,
-    "password":"barfoo!",
+    "server": "127.0.0.1",
+    "server_port": 8380,
+    "local_port": 1081,
+    "password": "barfoo!",
     "port_password": {
         "8381": "foobar1",
         "8382": "foobar2",
@@ -17,6 +17,6 @@
         "8391": "foobar11",
         "8392": "foobar12"
     },
-    "timeout":60,
-    "method":"aes-256-cfb"
+    "timeout": 60,
+    "method": "aes-256-cfb"
 }
diff --git a/test/config-server-multi-port.json b/test/config-server-multi-port.json
index 9b8f9f5..03bd686 100644
--- a/test/config-server-multi-port.json
+++ b/test/config-server-multi-port.json
@@ -1,8 +1,8 @@
 {
-	"server":"127.0.0.1",
-    "server_port":8380,
-    "local_port":1081,
-    "password":"barfoo!",
+    "server": "127.0.0.1",
+    "server_port": 8380,
+    "local_port": 1081,
+    "password": "barfoo!",
     "port_password": {
         "8380": "barfoo!",
         "8381": "barfoo!",
@@ -13,6 +13,6 @@
         "8386": "barfoo!",
         "8387": "barfoo!"
     },
-    "timeout":60,
-    "method":"aes-256-cfb"
+    "timeout": 60,
+    "method": "aes-256-cfb"
 }
diff --git a/test/config.json b/test/config.json
index bdff395..ba9f0d5 100644
--- a/test/config.json
+++ b/test/config.json
@@ -1,8 +1,8 @@
 {
-    "server":"127.0.0.1",
-    "server_port":8388,
-    "local_port":1080,
-    "password":"barfoo!",
-    "timeout":60,
-    "method":"aes-256-cfb"
+    "server": "127.0.0.1",
+    "server_port": 8388,
+    "local_port": 1080,
+    "password": "barfoo!",
+    "timeout": 60,
+    "method": "aes-256-cfb"
 }
\ No newline at end of file