diff --git a/shell/bash/.bash_exec b/shell/bash/.bash_exec
index 571ca98..d48c6e4 100644
--- a/shell/bash/.bash_exec
+++ b/shell/bash/.bash_exec
@@ -1,5 +1,9 @@
 #!/usr/bin/bash
 
+# Start in tmux by default
+[[ $TERM != "screen" ]] && [ -z "$TMUX"  ] && exec tmux
+
 if command -v jaaj &> /dev/null && command -v dotacat &> /dev/null; then
   jaaj
 fi
+