diff --git a/meson.build b/meson.build
index ea0312c..f68c882 100644
--- a/meson.build
+++ b/meson.build
@@ -76,6 +76,7 @@
   'pcie_i2c.cpp',
   'google_accel_oob.cpp',
   'pcie_bifurcation.cpp',
+  'file_system_wrapper.cpp',
   'psu.cpp',
   'util.cpp',
   implicit_include_directories: false,