diff --git a/changelog.txt b/changelog.txt
index b0d60b8..974eb7b 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -5,6 +5,7 @@ Date: 2023-04-10
     - Double furnace: fixed to work with double furnace again (broken in 7.10)
   Changes:
     - Trees will spawn less often on resources.
+    - SE: Update ore and core fragments subgroup
     - SE+K2: Matter deconversion requires stabilizer now
 ---------------------------------------------------------------------------------------------------
 Version: 0.7.10
diff --git a/tungsten-recipe-se.lua b/tungsten-recipe-se.lua
index b195a7f..dd71b0c 100644
--- a/tungsten-recipe-se.lua
+++ b/tungsten-recipe-se.lua
@@ -20,6 +20,7 @@ if string.sub(mods["space-exploration"], 1, 3) >= "0.6" then
     order = "a-h-z-a",
   }
   })
+  util.set_item_subgroup("tungsten-ore", "tungsten")
   util.set_item_subgroup("tungsten-plate", "tungsten")
   util.set_item_subgroup("tungsten-carbide", "tungsten")
   util.set_item_subgroup("cuw", "tungsten")