diff --git a/bubbletea/tea_other.go b/bubbletea/tea_other.go
index e5f796d..12788b3 100644
--- a/bubbletea/tea_other.go
+++ b/bubbletea/tea_other.go
@@ -5,20 +5,27 @@ package bubbletea
 
 import (
 	tea "github.com/charmbracelet/bubbletea"
-	"github.com/charmbracelet/lipgloss"
 	"github.com/charmbracelet/ssh"
-	"github.com/muesli/termenv"
 )
 
 func makeOpts(s ssh.Session) []tea.ProgramOption {
+	pty, _, ok := s.Pty()
+	environ := s.Environ()
+	if !ok {
+		return []tea.ProgramOption{
+			tea.WithInput(s),
+			tea.WithOutput(s),
+			tea.WithEnvironment(environ),
+		}
+	}
+
+	if pty.Term != "" {
+		environ = append(environ, "TERM="+pty.Term)
+	}
+
 	return []tea.ProgramOption{
 		tea.WithInput(s),
 		tea.WithOutput(s),
+		tea.WithEnvironment(append(environ, "CLICOLOR_FORCE=1")),
 	}
 }
-
-func newRenderer(s ssh.Session) *lipgloss.Renderer {
-	pty, _, _ := s.Pty()
-	env := sshEnviron(append(s.Environ(), "TERM="+pty.Term))
-	return lipgloss.NewRenderer(s, termenv.WithEnvironment(env), termenv.WithUnsafe(), termenv.WithColorCache(true))
-}
diff --git a/bubbletea/tea_unix.go b/bubbletea/tea_unix.go
index fc168cd..9d429d3 100644
--- a/bubbletea/tea_unix.go
+++ b/bubbletea/tea_unix.go
@@ -10,17 +10,32 @@ import (
 
 func makeOpts(s ssh.Session) []tea.ProgramOption {
 	pty, _, ok := s.Pty()
-	if !ok || s.EmulatedPty() {
+	environ := s.Environ()
+	if !ok {
 		return []tea.ProgramOption{
 			tea.WithInput(s),
 			tea.WithOutput(s),
-			tea.WithEnvironment(append(s.Environ(), "CLICOLOR_FORCE=1")),
+			tea.WithEnvironment(environ),
+		}
+	}
+
+	if pty.Term != "" {
+		environ = append(environ, "TERM="+pty.Term)
+	}
+
+	// XXX: This is a hack to make the output colorized in PTY sessions.
+	environ = append(environ, "CLICOLOR_FORCE=1")
+	if s.EmulatedPty() {
+		return []tea.ProgramOption{
+			tea.WithInput(s),
+			tea.WithOutput(s),
+			tea.WithEnvironment(environ),
 		}
 	}
 
 	return []tea.ProgramOption{
 		tea.WithInput(pty.Slave),
 		tea.WithOutput(pty.Slave),
-		tea.WithEnvironment(s.Environ()),
+		tea.WithEnvironment(environ),
 	}
 }