diff --git a/packages/ai-provider/tsconfig.json b/packages/ai-provider/tsconfig.json
index aff1764..cc4669d 100644
--- a/packages/ai-provider/tsconfig.json
+++ b/packages/ai-provider/tsconfig.json
@@ -11,6 +11,7 @@
   ],
   "exclude": ["**/*.test.ts", "dist"],
   "compilerOptions": {
+    "composite": true,
     "outDir": "./dist",
     "baseUrl": "./src",
     "rootDir": "./src",
diff --git a/packages/ai/tsconfig.json b/packages/ai/tsconfig.json
index 7723f07..e948941 100644
--- a/packages/ai/tsconfig.json
+++ b/packages/ai/tsconfig.json
@@ -4,6 +4,7 @@
   "files": ["src/index.ts", "src/worker.ts"],
   "exclude": ["**/*.test.ts", "dist"],
   "compilerOptions": {
+    "composite": true,
     "outDir": "./dist",
     "baseUrl": "./src",
     "rootDir": "./src",
diff --git a/packages/core/tsconfig.json b/packages/core/tsconfig.json
index 30a1180..958584d 100644
--- a/packages/core/tsconfig.json
+++ b/packages/core/tsconfig.json
@@ -4,6 +4,7 @@
   "files": ["src/index.ts"],
   "exclude": ["**/*.test.ts", "dist"],
   "compilerOptions": {
+    "composite": true,
     "outDir": "./dist",
     "baseUrl": "./src",
     "rootDir": "./src",
diff --git a/packages/storage/tsconfig.json b/packages/storage/tsconfig.json
index 2e09cad..df82a79 100644
--- a/packages/storage/tsconfig.json
+++ b/packages/storage/tsconfig.json
@@ -10,12 +10,14 @@
   ],
   "exclude": ["**/*.test.ts", "dist"],
   "compilerOptions": {
+    "composite": true,
     "outDir": "./dist",
     "baseUrl": "./src",
     "rootDir": "./src",
     "paths": {
       "#/*": ["./src/*"],
-      "ellmers-core": ["../core/src"]
+      "ellmers-core": ["../core/src"],
+      "ellmers-ai": ["../ai/src"]
     }
   },
   "references": [{ "path": "../core" }, { "path": "../ai" }]