diff --git a/src/lib/config/Makefile.am b/src/lib/config/Makefile.am
index 8bd20b3e5c..8807a9b97b 100644
--- a/src/lib/config/Makefile.am
+++ b/src/lib/config/Makefile.am
@@ -87,5 +87,7 @@ libkea_cfgclient_include_HEADERS = \
 	config_log.h \
 	config_messages.h \
 	hooked_command_mgr.h \
-	timeouts.h
+	timeouts.h \
+	unix_command_config.h
+