diff --git a/extensions/label/examples/multidataset/spacenet-buildings/AOI_2_Vegas_img2636.json b/extensions/label/examples/multidataset/spacenet-buildings/AOI_2_Vegas_img2636.json
index 93ee9ecea..fde3729ef 100644
--- a/extensions/label/examples/multidataset/spacenet-buildings/AOI_2_Vegas_img2636.json
+++ b/extensions/label/examples/multidataset/spacenet-buildings/AOI_2_Vegas_img2636.json
@@ -17,7 +17,7 @@
     "coordinates": [
       [
         -115.23556259985658,
-        36.12654269972625,
+        36.12654269972625
       ],
       [
         -115.23556259985658,
@@ -29,7 +29,7 @@
       ],
       [
         -115.23412932899998,
-        36.12654269972625,
+        36.12654269972625
       ]
     ]
   },
diff --git a/extensions/label/examples/multidataset/spacenet-buildings/AOI_4_Shanghai_img3344.json b/extensions/label/examples/multidataset/spacenet-buildings/AOI_4_Shanghai_img3344.json
index 729d8df98..244e58f2e 100644
--- a/extensions/label/examples/multidataset/spacenet-buildings/AOI_4_Shanghai_img3344.json
+++ b/extensions/label/examples/multidataset/spacenet-buildings/AOI_4_Shanghai_img3344.json
@@ -17,7 +17,7 @@
     "coordinates": [
       [
         121.66563419996653,
-        31.234725900085653,
+        31.234725900085653
       ],
       [
         121.66563419996653,
diff --git a/extensions/label/examples/multidataset/zanzibar/znz001.json b/extensions/label/examples/multidataset/zanzibar/znz001.json
index 0ce2bc116..79e1cfaf8 100644
--- a/extensions/label/examples/multidataset/zanzibar/znz001.json
+++ b/extensions/label/examples/multidataset/zanzibar/znz001.json
@@ -17,7 +17,7 @@
     "coordinates": [
       [
         39.28919876472999,
-        -5.743028283012867,
+        -5.743028283012867
       ],
       [
         39.31302874892266,
@@ -31,6 +31,7 @@
         39.28919876472999,
         -5.722212794937691
       ]
+    ]
   },
   "assets": {
     "labels": {