diff --git a/phosphor-regulators/src/meson.build b/phosphor-regulators/src/meson.build
index ed22808..b20e0bd 100644
--- a/phosphor-regulators/src/meson.build
+++ b/phosphor-regulators/src/meson.build
@@ -13,6 +13,7 @@
     'exception_utils.cpp',
     'ffdc_file.cpp',
     'id_map.cpp',
+    'journal.cpp',
     'pmbus_utils.cpp',
     'rail.cpp',
     'sensor_monitoring.cpp',