diff --git a/Dockerfile b/Dockerfile
index eee8dd0..21d1f32 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,8 +8,8 @@ RUN useradd guest -m
 
 RUN echo "guest" | passwd --stdin guest
 
-RUN echo "/home/guest/what_is_include; exit" > /home/guest/.bashrc
-RUN chmod 555 /home/guest/.bashrc
+# RUN echo "/home/guest/what_is_include; exit" > /home/guest/.bashrc
+# RUN chmod 555 /home/guest/.bashrc
 
 ADD ./what_is_include /home/guest/what_is_include
 ADD ./flag_irjblwgqbd.txt /home/guest/flag_irjblwgqbd.txt
@@ -17,6 +17,8 @@ ADD ./flag_irjblwgqbd.txt /home/guest/flag_irjblwgqbd.txt
 RUN chmod 555 /home/guest/what_is_include
 RUN chmod 444 /home/guest/flag_irjblwgqbd.txt
 
+RUN chsh -s /home/guest/what_is_include guest 
+
 RUN chown root:root /home/guest
 RUN chmod 2555 /home/guest