diff --git a/challenges/basic-javascript.json b/challenges/basic-javascript.json
index fa59afe650..9b3944f236 100644
--- a/challenges/basic-javascript.json
+++ b/challenges/basic-javascript.json
@@ -726,10 +726,10 @@
       ],
       "challengeSeed":[
         "//var ourDog = {",
-        "//   \"name\": \"Camper\"",
-        "//   \"legs\": 4",
-        "//   \"tails\": 1",
-        "//   \"friends\": [\"everything!\"]",
+        "//   \"name\": \"Camper\",",
+        "//   \"legs\": 4,",
+        "//   \"tails\": 1,",
+        "//   \"friends\": [\"everything!\"],",
         "//};",
         "",
         "// add the name(string), legs(number), tails(number) and friends(array) properties to myDog.",
@@ -766,10 +766,10 @@
       ],
       "challengeSeed":[
         "// var ourDog = {",
-        "//   \"name\": \"Camper\"",
-        "//   \"legs\": 4",
-        "//   \"tails\": 1",
-        "//   \"friends\": [\"everything!\"]",
+        "//   \"name\": \"Camper\",",
+        "//   \"legs\": 4,",
+        "//   \"tails\": 1,",
+        "//   \"friends\": [\"everything!\"],",
         "// };",
         "",
         "// ourDog.bark(\"arf!\");",