diff --git a/misc/scripts/makeunixtags.sh b/misc/scripts/makeunixtags.sh
index a2ea205f0a..41d61b1959 100644
--- a/misc/scripts/makeunixtags.sh
+++ b/misc/scripts/makeunixtags.sh
@@ -49,6 +49,7 @@ ctags --totals --c++-kinds=+px --language-force=c++ \
 	src/generic/*.cpp \
 	src/$1/*.cpp \
 	src/html/*.cpp \
+	src/propgrid/*.cpp \
 	src/richtext/*.cpp \
 	src/unix/*.cpp \
 	src/xml/*.cpp \