diff --git a/config.json b/config.json
index 1a7a128eb..7a4d4eeb4 100644
--- a/config.json
+++ b/config.json
@@ -4,25 +4,6 @@
   "repository": "https://github.com/exercism/xc",
   "checklist_issue": 8,
   "active": false,
-  "problems": [
-    "hello-world",
-    "anagram",
-    "leap",
-    "gigasecond",
-    "hamming",
-    "raindrops",
-    "bob",
-    "grains",
-    "largest-series-product",
-    "pangram",
-    "nth-prime",
-    "beer-song",
-    "rna-transcription",
-    "difference-of-squares",
-    "sum-of-multiples",
-    "binary-search",
-    "roman-numerals"
-  ],
   "exercises": [{
     "slug": "hello-world",
     "difficulty": 1,