diff --git a/src/main.rs b/src/main.rs
index 39bba41..1f69e15 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,6 +13,7 @@ use std::{
 };
 use tmux_interface::{
   AttachSession,
+  commands::tmux::StdIO,
   HasSession,
   KillSession,
   ListClients,
@@ -141,7 +142,7 @@ fn focus_project(projects : &BTreeMap<String,String>, project_name : Option<Stri
   };
 
   match std::env::var("TMUX") {
-    Ok(_) => Tmux::new().add_command(SwitchClient::new().target_session(&session_name)).add_command(KillSession::new().target_session("PROJECTS")).status().unwrap().success(),
+    Ok(_) => Tmux::new().add_command(SwitchClient::new().target_session(&session_name)).add_command(KillSession::new().target_session("PROJECTS")).stderr(Some(StdIO::Null)).status().unwrap().success(),
     Err(_) => Tmux::with_command(AttachSession::new().target_session(&session_name)).status().unwrap().success(),
   };
 }
@@ -185,7 +186,7 @@ fn main() {
   set_projects(&project_file_path, &projects);
 
   match mode {
-    Mode::Delete => Tmux::with_command(KillSession::new().target_session(old_session_name)).status().unwrap().success(),
+    Mode::Delete => Tmux::with_command(KillSession::new().target_session(old_session_name)).stderr(Some(StdIO::Null)).status().unwrap().success(),
     _ => true,
   };
 }