diff --git a/src/session.rs b/src/session.rs
index 2f683ab..d0eba47 100644
--- a/src/session.rs
+++ b/src/session.rs
@@ -1,6 +1,8 @@
 use skim::prelude::*;
 use std::{collections::BTreeMap, io::Cursor};
-use tmux_interface::{AttachSession, HasSession, NewSession, SwitchClient, Tmux};
+use tmux_interface::{
+  commands::tmux::StdIO, AttachSession, HasSession, NewSession, SwitchClient, Tmux,
+};
 
 pub fn add_project(
   projects: &mut BTreeMap<String, String>,
@@ -80,6 +82,7 @@ pub fn focus_project(projects: &BTreeMap<String, String>, project_name: Option<S
   };
 
   let has_session = Tmux::with_command(HasSession::new().target_session(&session_name))
+    .stderr(Some(StdIO::Null))
     .status()
     .unwrap()
     .success();