diff --git a/Dockerfile b/Dockerfile
index 5377262..46ac9dd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -30,7 +30,8 @@ COPY . .
 # Remove old emdash packages and replace with patched source
 RUN rm -rf node_modules/emdash node_modules/@emdash-cms/auth
 RUN cp -r /app/emdash-source/packages/core node_modules/emdash
-RUN cp -r /app/emdash-source/packages/auth/dist node_modules/@emdash-cms/auth
+# Copy full auth package (not just dist/) so exports map is preserved
+RUN cp -r /app/emdash-source/packages/auth node_modules/@emdash-cms/auth
 
 RUN pnpm build && mkdir -p storage/uploads