diff --git a/controller/tmux.go b/controller/tmux.go
index d4104cd..cc2b8f0 100644
--- a/controller/tmux.go
+++ b/controller/tmux.go
@@ -217,3 +217,12 @@ func createWindow(config *projectconfig.Configuration, sessionName string, index
 
 	return nil
 }
+
+func KillTmuxSession(sessionName string) error {
+	killSessionCmd := exec.Command("tmux", "kill-session", "-t", sessionName)
+	if err := killSessionCmd.Run(); err != nil {
+		return err
+	}
+	log.Debug("Ran command", "command", killSessionCmd.String())
+	return nil
+}
diff --git a/project-manager/main.go b/project-manager/main.go
index c04be63..a9e5d2b 100644
--- a/project-manager/main.go
+++ b/project-manager/main.go
@@ -16,6 +16,24 @@ var RootCmd = &cobra.Command{
 	},
 }
 
+var KillTmuxSessionCmd = &cobra.Command{
+	Use:  "kill",
+	Args: cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		sessionName := args[0]
+		err := controller.KillTmuxSession(sessionName)
+		if err != nil {
+			log.Error(err)
+			return
+		}
+		log.Debug("Killed tmux session", "name", sessionName)
+	},
+}
+
+func init() {
+	RootCmd.AddCommand(KillTmuxSessionCmd)
+}
+
 func ExecuteProjectEnv(projectName string) {
 	config, err := projectconfig.GetProjectConfig(projectName)
 	if err != nil {