diff --git a/build-config/meson.build b/build-config/meson.build
index 0dab29f..4937af3 100644
--- a/build-config/meson.build
+++ b/build-config/meson.build
@@ -1,5 +1,7 @@
 cmake = import('cmake')
 
+subdir('fourdst')
+
 subdir('mfem')
 subdir('yaml-cpp')
 subdir('quill')
@@ -20,4 +22,4 @@ elif configErr == 'harsh'
     commonCppArgs += ['-DCONFIG_HARSH']
 endif
 
-add_project_arguments(commonCppArgs, language: 'cpp')
\ No newline at end of file
+add_project_arguments(commonCppArgs, language: 'cpp')