diff --git a/streamlit_server/views/containers.py b/streamlit_server/views/containers.py
index 34f8302..a9c45fb 100644
--- a/streamlit_server/views/containers.py
+++ b/streamlit_server/views/containers.py
@@ -51,7 +51,7 @@ def render_list():
                     with cols[2]:
                         protocol = st.selectbox("Protocol", ["tcp", "udp"], index=0 if mapping['protocol'] == 'tcp' else 1, key=f"protocol_{i}")
                     with cols[3]:
-                        use_dns = st.checkbox("Use DNS", value=mapping['use_dns'], key=f"use_dns_{i}")
+                        use_dns = st.checkbox("Use DNS", value=False, key=f"use_dns_{i}")
 
             submit = st.form_submit_button("Create Container Workload")
             if submit:
@@ -66,7 +66,7 @@ def render_list():
                         protocol = st.session_state.get(f"protocol_{i}")
                         use_dns = st.session_state.get(f"use_dns_{i}")
                         if internal and external:
-                            port_mappings.append({
+                            port_mappings.append({  
                                 "internal": int(internal),
                                 "external": int(external),
                                 "protocol": protocol,