diff --git a/librz/include/meson.build b/librz/include/meson.build
index 0c4ec44861..8dd23faa67 100644
--- a/librz/include/meson.build
+++ b/librz/include/meson.build
@@ -120,6 +120,7 @@ rz_il_definitions_files = [
   'rz_il/definitions/definitions.h',
   'rz_il/definitions/label.h',
   'rz_il/definitions/mem.h',
+  'rz_il/definitions/sort.h',
   'rz_il/definitions/value.h',
   'rz_il/definitions/variable.h',
 ]
@@ -128,6 +129,7 @@ install_headers(rz_il_definitions_files, install_dir: join_paths(rizin_incdir, '
 rz_il_files = [
   'rz_il/rz_il_opcodes.h',
   'rz_il/rz_il_events.h',
+  'rz_il/rz_il_reg.h',
   'rz_il/rz_il_vm.h'
 ]
 install_headers(rz_il_files, install_dir: join_paths(rizin_incdir, 'rz_il'))