diff --git a/.changeset/warm-carrots-teach.md b/.changeset/warm-carrots-teach.md
new file mode 100644
index 0000000..e3d5568
--- /dev/null
+++ b/.changeset/warm-carrots-teach.md
@@ -0,0 +1,5 @@
+---
+'@vtbag/cam-shaft': patch
+---
+
+Adds .d.ts declarations
diff --git a/bin/bundle b/bin/bundle
index e2c4c47..3f0a29b 100755
--- a/bin/bundle
+++ b/bin/bundle
@@ -7,3 +7,5 @@ else
   (cd lib && rm *.js.map) >> /dev/null 2>&1
 fi
 npx esbuild src/index.ts --bundle $OPTS --target=ESnext --outdir=lib
+
+tsc
diff --git a/package.json b/package.json
index fa7b7f2..11e8d95 100644
--- a/package.json
+++ b/package.json
@@ -1,10 +1,12 @@
 {
 	"name": "@vtbag/cam-shaft",
+	"type": "module",
 	"version": "1.0.0",
 	"main": "lib/index.js",
 	"description": "The Cam-Shaft bumps your view transition images into place to avoid the pseudo-smooth-scroll effect when applying view transitions to elements that are taller than the viewport.",
 	"files": [
-		"lib/index.js"
+		"lib/index.js",
+		"lib/index.d.ts"
 	],
 	"exports": {
 		".": "./lib/index.js"
diff --git a/tsconfig.json b/tsconfig.json
index 66c3f62..3630d1d 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -51,9 +51,9 @@
     // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
 
     /* Emit */
-    //"declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+    "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
     // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
-    // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+    "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
     // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
     // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
     // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
@@ -71,7 +71,7 @@
     // "noEmitHelpers": true,                            /* Disable generating custom helper functions like '__extends' in compiled output. */
     // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
     // "preserveConstEnums": true,                       /* Disable erasing 'const enum' declarations in generated code. */
-    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+    "declarationDir": "./lib",                           /* Specify the output directory for generated declaration files. */
 
     /* Interop Constraints */
     // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */