diff --git a/backend/Dockerfile b/backend/Dockerfile
index 59139964..a7f86501 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -29,6 +29,9 @@ RUN pnpm build
 ENV CI=true
 RUN pnpm prune --prod
 
+# Regenerate Prisma client after pruning (since prune removes generated files)
+RUN pnpm prisma generate
+
 # Create uploads directory
 RUN mkdir -p /app/uploads