diff --git a/packages/compat/jsr.json b/packages/compat/jsr.json
index 19d688d..4125633 100644
--- a/packages/compat/jsr.json
+++ b/packages/compat/jsr.json
@@ -7,6 +7,7 @@
             "dist/esm/index.js",
             "dist/esm/index.d.ts",
             "dist/esm/types.d.ts",
+            "dist/esm/types.ts",
             "README.md",
             "jsr.json",
             "LICENSE"
diff --git a/packages/compat/package.json b/packages/compat/package.json
index 2cdff12..9a18921 100644
--- a/packages/compat/package.json
+++ b/packages/compat/package.json
@@ -14,14 +14,7 @@
     }
   },
   "files": [
-    "dist/cjs/index.cjs",
-    "dist/cjs/index.d.cts",
-    "dist/cjs/types.d.ts",
-    "dist/esm/index.js",
-    "dist/esm/index.d.ts",
-    "dist/esm/types.d.ts",
-    "README.md",
-    "LICENSE"
+    "dist"
   ],
   "publishConfig": {
     "access": "public"
@@ -30,7 +23,8 @@
     "test": "tests"
   },
   "scripts": {
-    "build": "rollup -c && tsc -p tsconfig.esm.json && tsc -p tsconfig.cjs.json",
+    "build:prepend-type-ref": "node ../../tools/prepend-type-ref.js dist/esm/index.js",
+    "build": "rollup -c && tsc -p tsconfig.esm.json && tsc -p tsconfig.cjs.json && npm run build:prepend-type-ref",
     "test": "mocha tests/*.js"
   },
   "repository": {
diff --git a/packages/config-array/jsr.json b/packages/config-array/jsr.json
index f774d0a..abd6ccf 100644
--- a/packages/config-array/jsr.json
+++ b/packages/config-array/jsr.json
@@ -6,6 +6,7 @@
         "include": [
             "dist/esm/index.js",
             "dist/esm/index.d.ts",
+            "dist/esm/types.ts",
             "dist/esm/types.d.ts",
             "README.md",
             "jsr.json",
diff --git a/packages/config-array/package.json b/packages/config-array/package.json
index 2ee4cd0..ed31320 100644
--- a/packages/config-array/package.json
+++ b/packages/config-array/package.json
@@ -15,14 +15,7 @@
     }
   },
   "files": [
-    "dist/cjs/index.cjs",
-    "dist/cjs/index.d.cts",
-    "dist/cjs/types.d.ts",
-    "dist/esm/index.js",
-    "dist/esm/index.d.ts",
-    "dist/esm/types.d.ts",
-    "README.md",
-    "LICENSE"
+    "dist"
   ],
   "publishConfig": {
     "access": "public"
@@ -37,7 +30,8 @@
   "homepage": "https://github.com/eslint/rewrite#readme",
   "scripts": {
     "build:dedupe-types": "node ../../tools/dedupe-types.js dist/cjs/index.cjs dist/esm/index.js",
-    "build": "rollup -c && npm run build:dedupe-types && tsc -p tsconfig.esm.json && tsc -p tsconfig.cjs.json",
+    "build:prepend-type-ref": "node ../../tools/prepend-type-ref.js dist/esm/index.js",
+    "build": "rollup -c && npm run build:dedupe-types && tsc -p tsconfig.esm.json && tsc -p tsconfig.cjs.json && npm run build:prepend-type-ref",
     "pretest": "npm run build",
     "test": "mocha tests/"
   },
diff --git a/packages/object-schema/jsr.json b/packages/object-schema/jsr.json
index d71381a..ac347be 100644
--- a/packages/object-schema/jsr.json
+++ b/packages/object-schema/jsr.json
@@ -6,6 +6,7 @@
         "include": [
             "dist/esm/index.js",
             "dist/esm/index.d.ts",
+            "dist/esm/types.ts",
             "dist/esm/types.d.ts",
             "README.md",
             "jsr.json",
diff --git a/packages/object-schema/package.json b/packages/object-schema/package.json
index 30b4db8..cefc44d 100644
--- a/packages/object-schema/package.json
+++ b/packages/object-schema/package.json
@@ -14,14 +14,7 @@
     }
   },
   "files": [
-    "dist/cjs/index.cjs",
-    "dist/cjs/index.d.cts",
-    "dist/cjs/types.d.ts",
-    "dist/esm/index.js",
-    "dist/esm/index.d.ts",
-    "dist/esm/types.d.ts",
-    "README.md",
-    "LICENSE"
+    "dist"
   ],
   "publishConfig": {
     "access": "public"
@@ -30,7 +23,8 @@
     "test": "tests"
   },
   "scripts": {
-    "build": "rollup -c && tsc -p tsconfig.esm.json && tsc -p tsconfig.cjs.json",
+    "build:prepend-type-ref": "node ../../tools/prepend-type-ref.js dist/esm/index.js",
+    "build": "rollup -c && tsc -p tsconfig.esm.json && tsc -p tsconfig.cjs.json && npm run build:prepend-type-ref",
     "test": "mocha tests/"
   },
   "repository": {
diff --git a/tools/prepend-type-ref.js b/tools/prepend-type-ref.js
new file mode 100644
index 0000000..a7453a0
--- /dev/null
+++ b/tools/prepend-type-ref.js
@@ -0,0 +1,35 @@
+/**
+ * @fileoverview Prepends a TypeScript reference comment to the beginning of a file.
+ * This is necessary because JSR requires that all JavaScript files have a reference
+ * to the TypeScript types file. We can't do this in Rollup because that happens
+ * before tsc is run. This script is run after tsc is run.
+ *
+ * Usage:
+ *  node tools/prepend-type-ref.js filename.js
+ *
+ * @author Nicholas C. Zakas
+ */
+/* global process */
+//-----------------------------------------------------------------------------
+// Imports
+//-----------------------------------------------------------------------------
+
+import fs from "node:fs";
+import path from "node:path";
+
+//-----------------------------------------------------------------------------
+// Main
+//-----------------------------------------------------------------------------
+
+// read file from the command line
+const filePath = process.argv[2];
+const filename = path.basename(filePath, ".js");
+
+// read the file
+const contents = fs.readFileSync(filePath, "utf8");
+
+// prepend the reference comment
+const newContents = `/// <reference types="./${filename}.d.ts" />\n${contents}`;
+
+// write the file back out
+fs.writeFileSync(filePath, newContents, "utf8");