diff --git a/po/Makefile.in.in b/po/Makefile.in.in
index 78646ba17c..0d8d7cc595 100644
--- a/po/Makefile.in.in
+++ b/po/Makefile.in.in
@@ -479,7 +479,7 @@ ui_l10n.pot: $(top_srcdir)/lib/ui/*.ui
 			printf("#: %s:%d\nmsgid \"%s\"\nmsgstr \"\"\n\n", \
 				fixupfilename(), FNR, line); \
 		} \
-		/^[^#]*Toolbar/ { \
+		/^[^#]*Toolbar[^s]/ { \
 			line=$$0; \
 			sub(/[^"]*"/, "", line); \
 			sub(/".*/, "", line); \