diff --git a/src/meson.build b/src/meson.build
index 9ae232d..efcc4b7 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -5,4 +5,5 @@ subdir('resources')
 subdir('dobj')
 subdir('const')
 subdir('opatIO')
-subdir('meshIO')
\ No newline at end of file
+subdir('meshIO')
+subdir('poly')
\ No newline at end of file