diff --git a/TODO.md b/TODO.md
index aaf30f0..b3d45cd 100644
--- a/TODO.md
+++ b/TODO.md
@@ -6,3 +6,4 @@
 * Unify style of function comments
 * [x] Add integration tests
 * Make target to open a new version development (create symlinks, etc.)
+* Should add cartodb ext. as a dependency?