diff --git a/hooklib/meson.build b/hooklib/meson.build
index d112da6..4a381b4 100644
--- a/hooklib/meson.build
+++ b/hooklib/meson.build
@@ -9,6 +9,8 @@ hooklib_lib = static_library(
     sources : [
         'config.c',
         'config.h',
+        'createprocess.c',
+        'createprocess.h',
         'dll.c',
         'dll.h',
         'dns.c',