diff --git a/meson.build b/meson.build
index d7d54642a7dd858ce7817a7f9b74fcd3aeed72a3..240f6edc428e19285c7983e43a5174ef0b3875c5 100644
--- a/meson.build
+++ b/meson.build
@@ -13,8 +13,8 @@
 # automate symlink of libbinary_c.so?
 # 'gprof'/'gcov' builds
 # profile-guided optimization
-# build with various old compilers
 # build data_objects in builddir, not in source tree
+# update binary_grid2 to handle install in prefix
 # (perhaps? we really want these to be persistent...)
 #
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