diff --git a/package.json b/package.json
index 60a357e..17ce38a 100644
--- a/package.json
+++ b/package.json
@@ -34,6 +34,11 @@
       "import": "./dist/index.js",
       "default": "./dist/index.js"
     },
+    "./const": {
+      "types": "./dist/const.d.ts",
+      "import": "./dist/const.js",
+      "default": "./dist/const.js"
+    },
     "./imo": {
       "import": "./dist/imo.min.js"
     },
diff --git a/post-build.ps1 b/post-build.ps1
index 4144ce0..c588ec2 100644
--- a/post-build.ps1
+++ b/post-build.ps1
@@ -1,8 +1,8 @@
 Write-Host "Starting post-build script..." -ForegroundColor Green
 
 # Copy the types file to the dist folder
-$srcFiles = @("./src/types.ts", "./src/global.d.ts")
-$destFiles = @("index.d.ts", "global.d.ts")
+$srcFiles = @("./src/types.ts", "./src/global.d.ts", "./src/const-types.ts")
+$destFiles = @("index.d.ts", "global.d.ts", "const.d.ts")
 $destFolder = "dist"
 if (!(Test-Path -Path $destFolder)) {
     New-Item -ItemType Directory -Path $destFolder | Out-Null
diff --git a/src/const-types.ts b/src/const-types.ts
new file mode 100644
index 0000000..da9b4a7
--- /dev/null
+++ b/src/const-types.ts
@@ -0,0 +1,9 @@
+/**
+ * Identifier used to tag IMO options.
+ */
+export declare const imPostingOptionsId: string;
+
+/**
+ * Identifier used to tag IMO UI options.
+ */
+export declare const imoUiOptionsId: string;
diff --git a/src/const.ts b/src/const.ts
new file mode 100644
index 0000000..de19f8d
--- /dev/null
+++ b/src/const.ts
@@ -0,0 +1 @@
+export { imPostingOptionsId, imoUiOptionsId } from "./shared/options.js";
diff --git a/src/index.ts b/src/index.ts
index b2e06d4..cd350b4 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,7 +5,6 @@ import type { ImoUiFactoryOptions } from "./types.js";
 import { getInitialImoUiOptions } from "./shared/options.js";
 import { initImoUiOptions } from "./lib/state/imoUiOptions";
 import type { CorePiece } from "@collagejs/core";
-export { imPostingOptionsId, imoUiOptionsId } from "./shared/options.js";
 
 const cssMount = cssMountFactory('piece');
 
diff --git a/src/types.ts b/src/types.ts
index 5a16bbe..af8b486 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -91,16 +91,6 @@ export type ImoUiFactoryOptions = {
  */
 export declare function imoUiFactory(options?: ImoUiFactoryOptions): Promise<CorePiece<{}>>;
 
-/**
- * Identifier used to tag IMO options.
- */
-export declare const imPostingOptionsId: string;
-
-/**
- * Identifier used to tag IMO UI options.
- */
-export declare const imoUiOptionsId: string;
-
 /**
  * Supported `p-retry` options.
  */
diff --git a/vite.config.ts b/vite.config.ts
index ff258f8..9ef0865 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -10,7 +10,7 @@ export default defineConfig({
     cjsCssPlugin({
         serverPort: 4444,
         projectId: 'cjs-imo',
-        entryPoints: ['src/index.ts', 'src/imo-ui.ts'],
+        entryPoints: ['src/index.ts', 'src/const.js', 'src/imo-ui.ts'],
         assetFileNames: 'assets/[name][extname]',
     }),
     viteTest(),