diff --git a/Makefile b/Makefile
index ccac5a4..52641e3 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@
 #    By: gbrochar <gbrochar@student.42.fr>          +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2020/12/17 19:47:03 by gbrochar          #+#    #+#              #
-#    Updated: 2020/12/22 20:13:54 by gbrochar         ###   ########.fr        #
+#    Updated: 2020/12/22 20:49:38 by gbrochar         ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
@@ -16,6 +16,7 @@ SRC_FILE =	main.c \
 			parse_file.c \
 			parse_line.c \
 			env.c \
+			mat4_transpose.c \
 
 OBJ_FILE =	$(SRC_FILE:.c=.o)