1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index c7e61447..d8103ce8 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ all: locale template
 
 # Extract translateable strings from jinga2 templates.
 locale/messages.pot: *.j2 common/*.j2.inc
-        env PYTHONPATH="." pybabel extract -F locale/babel.map -o locale/messages.pot .
+        env PYTHONPATH="$PYTHONPATH:." pybabel extract -F locale/babel.map -o locale/messages.pot .
 
 # Update translation (.po) files with new strings.
 locale-update: locale/messages.pot