diff --git a/main.go b/main.go
index 8e573f9..9fc9eed 100644
--- a/main.go
+++ b/main.go
@@ -33,7 +33,7 @@ func main() {
 // agentBase returns the filesystem path to the active agent within a session.
 // Layout: s/{sid}/agent/{aid}/
 func agentBase(sid string) string {
-	agentDir := filepath.Join(ollie, "s", sid, "agent")
+	agentDir := filepath.Join(ollie, "session", sid, "agent")
 	entries, err := os.ReadDir(agentDir)
 	if err != nil {
 		return filepath.Join(agentDir, "0") // fallback
@@ -69,7 +69,7 @@ func newSessionList() error {
 }
 
 func (sl *sessionList) refresh() {
-	data, err := os.ReadFile(filepath.Join(ollie, "s", "idx"))
+	data, err := os.ReadFile(filepath.Join(ollie, "session", "idx"))
 	if err != nil {
 		sl.win.Errf("read idx: %v", err)
 		return
@@ -122,7 +122,7 @@ func (sl *sessionList) eventLoop() {
 		case 'x', 'X':
 			cmd := strings.TrimSpace(string(e.Text))
 			if cmd == "New" {
-				openFile(filepath.Join(ollie, "s", "new"))
+				openFile(filepath.Join(ollie, "session", "new"))
 				continue
 			}
 			if cmd == "Kill" {
@@ -153,7 +153,7 @@ func (sl *sessionList) eventLoop() {
 }
 
 func sessionExists(sid string) bool {
-	_, err := os.Stat(filepath.Join(ollie, "s", sid))
+	_, err := os.Stat(filepath.Join(ollie, "session", sid))
 	return err == nil
 }
 
@@ -180,7 +180,7 @@ func openChat(sid string) {
 		return
 	}
 	winName := "ollie/sessions/" + sid
-	if data, err := os.ReadFile(filepath.Join(ollie, "s", "idx")); err == nil {
+	if data, err := os.ReadFile(filepath.Join(ollie, "session", "idx")); err == nil {
 		for _, line := range strings.Split(string(data), "\n") {
 			fields := strings.Split(line, "\t")
 			if len(fields) >= 3 && fields[0] == sid {