diff --git a/packages/types-vrm-0.0/package.json b/packages/types-vrm-0.0/package.json
index 578a6469d..4e73a788a 100644
--- a/packages/types-vrm-0.0/package.json
+++ b/packages/types-vrm-0.0/package.json
@@ -19,7 +19,6 @@
     "version": "yarn all",
     "all": "yarn lint && yarn clean && yarn build && yarn docs",
     "clean": "rimraf docs/",
-    "build": "tsc --declaration --declarationDir ./types --emitDeclarationOnly",
     "docs": "typedoc --entryPoints ./types/index.d.ts --out docs",
     "lint": "eslint \"types/**/*.{ts,tsx}\" && prettier \"types/**/*.{ts,tsx}\" --check",
     "lint-fix": "eslint \"types/**/*.{ts,tsx}\" --fix && prettier \"types/**/*.{ts,tsx}\" --write"
diff --git a/packages/types-vrmc-vrm-animation-1.0/package.json b/packages/types-vrmc-vrm-animation-1.0/package.json
index b185ac57d..db7eee9ff 100644
--- a/packages/types-vrmc-vrm-animation-1.0/package.json
+++ b/packages/types-vrmc-vrm-animation-1.0/package.json
@@ -19,7 +19,6 @@
     "version": "yarn all",
     "all": "yarn lint && yarn clean && yarn build && yarn docs",
     "clean": "rimraf docs/",
-    "build": "tsc --declaration --declarationDir ./types --emitDeclarationOnly",
     "docs": "typedoc --entryPoints ./types/index.d.ts --out docs",
     "lint": "eslint \"types/**/*.{ts,tsx}\" && prettier \"types/**/*.{ts,tsx}\" --check",
     "lint-fix": "eslint \"types/**/*.{ts,tsx}\" --fix && prettier \"types/**/*.{ts,tsx}\" --write"