diff --git a/src/utils/Makefile.am b/src/utils/Makefile.am
index b876698..600ee40 100644
--- a/src/utils/Makefile.am
+++ b/src/utils/Makefile.am
@@ -3,7 +3,8 @@ lib_LIBRARIES = libutils.a
 libutils_a_SOURCES =  \
 	string_utils/string_utils.c \
 	ast/ast.c \
-	lists/lists.c 
+	lists/lists.c \
+	args/args.c
 
 libutils_a_CPPFLAGS = -I$(top_srcdir)/src