diff --git a/runelite-client/src/main/resources/net/runelite/client/plugins/skillcalculator/skill_mining.json b/runelite-client/src/main/resources/net/runelite/client/plugins/skillcalculator/skill_mining.json
index 1a21aa0de1..7c7c3abd49 100644
--- a/runelite-client/src/main/resources/net/runelite/client/plugins/skillcalculator/skill_mining.json
+++ b/runelite-client/src/main/resources/net/runelite/client/plugins/skillcalculator/skill_mining.json
@@ -96,6 +96,12 @@
       "name": "Gold Ore",
       "xp": 65
     },
+    {
+      "level": 40,
+      "icon": 1629,
+      "name": "Gem Rocks",
+      "xp": 65
+    },
     {
       "level": 45,
       "icon": 6979,