diff --git a/quick_impact_analysis.md b/quick_impact_analysis.md
index 4089849b65..dadd6928c5 100644
--- a/quick_impact_analysis.md
+++ b/quick_impact_analysis.md
@@ -9,6 +9,7 @@ An attempt to accelerate the process of impact analysis by relying on recursive
 - [ ] Restore redundancy computation
 
 # TODO to finalize the feature
+- [ ] Unit tests for the whole stuff
 - [ ] Deshardcode the query against the source nodes
 - [ ] Deshardcode the query against the datamodel
     - [ ] Get the algorithm from make_quick_impact_query.php