diff --git a/gtksheet/meson.build b/gtksheet/meson.build
index a9d6260..14a83eb 100644
--- a/gtksheet/meson.build
+++ b/gtksheet/meson.build
@@ -1,5 +1,9 @@
 
 public_h_sources = [
+    'gtksheetfeatures.h',
+    'gtksheet-marshal.h',
+    'gtksheet-resources.h',
+    'gtksheettypebuiltins.h',
     'gtkdataentry.h',
     'gtkdataformat.h',
     'pango-markup.h',