diff --git a/po/POTFILES.in b/po/POTFILES.in
index 3c593ccc5..e8b4c5bf1 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -250,6 +250,7 @@ src/Selectors/__init__.py
 
 # plugins directory
 src/plugins/all_events.py
+src/plugins/all_relations.py
 src/plugins/siblings.py
 src/plugins/AncestorChart.py
 src/plugins/AncestorReport.py