diff --git a/constants/petnums.json b/constants/petnums.json
index 7240ed4a0..4293d5ad0 100644
--- a/constants/petnums.json
+++ b/constants/petnums.json
@@ -4382,6 +4382,7 @@
   "PRECURSOR_DRONE": {
     "COMMON": {
       "1": {
+        "otherNums": [],
         "statNums": {
           "SEA_CREATURE_CHANCE": 0.1,
           "MINING_FORTUNE": 0.3,
@@ -4389,6 +4390,7 @@
         }
       },
       "100": {
+        "otherNums": [],
         "statNums": {
           "SEA_CREATURE_CHANCE": 10,
           "MINING_FORTUNE": 30,