diff --git a/bzgold2/migrations/bzgold.0.0.15.json b/bzgold2/migrations/bzgold.0.0.15.json
deleted file mode 100644
index 882479a..0000000
--- a/bzgold2/migrations/bzgold.0.0.15.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  "item":
-  [
-    ["processing-electronics", "cpu"]
-  ]
-}
diff --git a/bzgold2/migrations/bzgold.0.0.6.json b/bzgold2/migrations/bzgold.0.0.6.json
deleted file mode 100644
index cd28c21..0000000
--- a/bzgold2/migrations/bzgold.0.0.6.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "item":
-  [
-    ["fu_materials_gold_ingot", "gold-ingot"]
-  ]
-}
-