diff --git a/po/POTFILES.in b/po/POTFILES.in
index 95cfae1509..ccbef6f511 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -22,6 +22,7 @@ sys/v4l2/gstv4l2bufferpool.c
 sys/v4l2/gstv4l2object.c
 sys/v4l2/gstv4l2radio.c
 sys/v4l2/gstv4l2sink.c
+sys/v4l2/gstv4l2src.c
 sys/v4l2/gstv4l2transform.c
 sys/v4l2/gstv4l2videodec.c
 sys/v4l2/v4l2_calls.c