diff --git a/lib_xua/module_build_info b/lib_xua/module_build_info
index 6095afca..3460a1ed 100644
--- a/lib_xua/module_build_info
+++ b/lib_xua/module_build_info
@@ -20,9 +20,6 @@ DEPENDENT_MODULES = lib_logging(>=2.1.0) lib_xud(>=0.1.0) lib_spdif(>=3.0.0)
 #ignore host dir
 SOURCE_DIRS = src/*
 
-#ignore host dir
-SOURCE_DIRS = src/*
-
 #core
 EXCLUDE_FILES += descriptors_2.rst
 XCC_FLAGS_xua_endpoint0.c = -Os -mno-dual-issue $(XCC_FLAGS)