diff --git a/tox.ini b/tox.ini
index baab4a6d..cb0089d3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -31,8 +31,8 @@ commands =
     doc/upstream-training/source/locale/
   sphinx-build -b gettext doc/upstream-training/source/website \
     doc/upstream-training/source/locale/
-  bash -c "msgcat --use-first --sort-by-file doc/upstream-training/source/locale/*.pot | \
-    awk '$0 !~ /^\# [a-z0-9]+$/' > doc/upstream-training/source/upstream-training.pot && \
+  bash -c "msgcat --use-first --sort-by-file doc/upstream-training/source/locale/*.pot \
+    > doc/upstream-training/source/upstream-training.pot && \
     rm doc/upstream-training/source/locale/*.pot && \
     rm -rf doc/upstream-training/source/locale/.doctrees/ && \
     mv doc/upstream-training/source/upstream-training.pot doc/upstream-training/source/locale/upstream-training.pot"