diff --git a/TestON/tests/USECASE/SegmentRouting/dependencies/json/4x4.chart b/TestON/tests/USECASE/SegmentRouting/dependencies/json/4x4.chart
index 31fada0..2aff07a 100755
--- a/TestON/tests/USECASE/SegmentRouting/dependencies/json/4x4.chart
+++ b/TestON/tests/USECASE/SegmentRouting/dependencies/json/4x4.chart
@@ -1,8 +1,8 @@
-{
-  "ip": {"expect": "True",
-    "hosts":["h1", "h2", "h3", "h4", "h5", "h6", "h7", "h8"]},
-  "vlan5": {"expect":"True",
-    "hosts":["olt5", "vsg5"]},
-  "vlan10": {"expect":"True",
-    "hosts":["olt10", "vsg10"]}
+{
+  "ip": {"expect": "True",
+    "hosts":["h1", "h2", "h3", "h4", "h5", "h6", "h7", "h8"]},
+  "vlan5": {"expect":"True",
+    "hosts":["olt5", "vsg5"]},
+  "vlan10": {"expect":"True",
+    "hosts":["olt10", "vsg10"]}
 }
\ No newline at end of file