diff --git a/packages/core/package.json b/packages/core/package.json
index 90993362..3b0c2bd1 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -10,7 +10,8 @@
   },
   "scripts": {
     "test": "vitest run",
-    "build": "vite build"
+    "build": "vite build",
+    "prepublishOnly": "pnpm build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/csound/package.json b/packages/csound/package.json
index b7c1ed04..e2bab142 100644
--- a/packages/csound/package.json
+++ b/packages/csound/package.json
@@ -8,7 +8,8 @@
     "module": "dist/index.mjs"
   },
   "scripts": {
-    "build": "vite build"
+    "build": "vite build",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/eval/package.json b/packages/eval/package.json
index 558b2716..9b7caa5c 100644
--- a/packages/eval/package.json
+++ b/packages/eval/package.json
@@ -9,7 +9,8 @@
   },
   "scripts": {
     "build": "vite build",
-    "test": "vitest run"
+    "test": "vitest run",
+    "prepublishOnly": "npm run build"
   },
   "type": "module",
   "directories": {
diff --git a/packages/midi/package.json b/packages/midi/package.json
index 291ffa0b..59baa83b 100644
--- a/packages/midi/package.json
+++ b/packages/midi/package.json
@@ -8,7 +8,8 @@
     "module": "dist/index.mjs"
   },
   "scripts": {
-    "build": "vite build"
+    "build": "vite build",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/mini/package.json b/packages/mini/package.json
index 069ce2fa..5a6dcfc9 100644
--- a/packages/mini/package.json
+++ b/packages/mini/package.json
@@ -11,7 +11,8 @@
   "scripts": {
     "test": "vitest run",
     "build:parser": "peggy -o krill-parser.js --format es ./krill.pegjs",
-    "build": "vite build"
+    "build": "vite build",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/osc/package.json b/packages/osc/package.json
index 67ac7c10..4e8c3842 100644
--- a/packages/osc/package.json
+++ b/packages/osc/package.json
@@ -12,7 +12,8 @@
     "tidal-sniffer": "node tidal-sniffer.js",
     "client": "npx serve -p 4321",
     "build-bin": "npx pkg server.js --targets node16-macos-x64,node16-win-x64,node16-linux-x64 --out-path bin",
-    "build": "vite build"
+    "build": "vite build",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/react/package.json b/packages/react/package.json
index 398ca162..886da009 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -11,7 +11,8 @@
     "dev": "vite",
     "build": "vite build",
     "watch": "vite build --watch",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/serial/package.json b/packages/serial/package.json
index 5b5a4680..6d7fc6e3 100644
--- a/packages/serial/package.json
+++ b/packages/serial/package.json
@@ -8,7 +8,8 @@
     "module": "dist/index.mjs"
   },
   "scripts": {
-    "build": "vite build"
+    "build": "vite build",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/soundfonts/package.json b/packages/soundfonts/package.json
index 9681ca02..d20b86aa 100644
--- a/packages/soundfonts/package.json
+++ b/packages/soundfonts/package.json
@@ -8,7 +8,8 @@
     "module": "dist/index.mjs"
   },
   "scripts": {
-    "build": "vite build"
+    "build": "vite build",
+    "prepublishOnly": "npm run build"
   },
   "type": "module",
   "repository": {
diff --git a/packages/tonal/package.json b/packages/tonal/package.json
index 13ad0873..66a6cd53 100644
--- a/packages/tonal/package.json
+++ b/packages/tonal/package.json
@@ -9,7 +9,8 @@
   },
   "scripts": {
     "build": "vite build",
-    "test": "vitest run"
+    "test": "vitest run",
+    "prepublishOnly": "npm run build"
   },
   "type": "module",
   "repository": {
diff --git a/packages/tone/package.json b/packages/tone/package.json
index 0c2adaa2..149f6adf 100644
--- a/packages/tone/package.json
+++ b/packages/tone/package.json
@@ -9,7 +9,8 @@
     "module": "dist/index.mjs"
   },
   "scripts": {
-    "build": "vite build"
+    "build": "vite build",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/transpiler/package.json b/packages/transpiler/package.json
index fdd4ad51..3ef52f68 100644
--- a/packages/transpiler/package.json
+++ b/packages/transpiler/package.json
@@ -9,7 +9,8 @@
   },
   "scripts": {
     "build": "vite build",
-    "test": "vitest run"
+    "test": "vitest run",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/webaudio/package.json b/packages/webaudio/package.json
index 74ad470a..48b1bcf6 100644
--- a/packages/webaudio/package.json
+++ b/packages/webaudio/package.json
@@ -14,7 +14,7 @@
   "scripts": {
     "example": "npx parcel examples/repl.html",
     "build": "vite build",
-    "prepublish": "npm run build"
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/webdirt/package.json b/packages/webdirt/package.json
index fa69ecb7..1e08f1e6 100644
--- a/packages/webdirt/package.json
+++ b/packages/webdirt/package.json
@@ -9,7 +9,8 @@
     "module": "dist/index.mjs"
   },
   "scripts": {
-    "build": "vite build"
+    "build": "vite build",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",
diff --git a/packages/xen/package.json b/packages/xen/package.json
index 50bae759..f5ba67ee 100644
--- a/packages/xen/package.json
+++ b/packages/xen/package.json
@@ -9,7 +9,8 @@
   },
   "scripts": {
     "build": "vite build",
-    "test": "vitest run"
+    "test": "vitest run",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",