diff --git a/packages/launchpad-ledger/package.json b/packages/launchpad-ledger/package.json
index 7246cd09..20720c62 100644
--- a/packages/launchpad-ledger/package.json
+++ b/packages/launchpad-ledger/package.json
@@ -28,7 +28,7 @@
     "format-text": "prettier --write --prose-wrap always --print-width 80 \"./*.md\"",
     "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\"",
     "lint-fix": "eslint --max-warnings 0 \"**/*.{js,ts}\" --fix",
-    "move-types": "shx rm -rf ./types/* && shx mv build/types/* ./types && rm -rf ./types/testdata && shx rm -f ./types/*.spec.d.ts",
+    "move-types": "shx rm -rf ./types/* && shx mv build/types/* ./types && rm -rf ./types/testdata && shx rm -f ./types/*.demo.d.ts",
     "format-types": "prettier --write --loglevel warn \"./types/**/*.d.ts\"",
     "prebuild": "shx rm -rf ./build",
     "build": "tsc",
diff --git a/packages/launchpad-ledger/types/ledger.demo.d.ts b/packages/launchpad-ledger/types/ledger.demo.d.ts
deleted file mode 100644
index cb0ff5c3..00000000
--- a/packages/launchpad-ledger/types/ledger.demo.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-export {};