diff --git a/talpid-core/src/tunnel_state_machine/connected_state.rs b/talpid-core/src/tunnel_state_machine/connected_state.rs
index 97947e4e1b3c..687e941aa729 100644
--- a/talpid-core/src/tunnel_state_machine/connected_state.rs
+++ b/talpid-core/src/tunnel_state_machine/connected_state.rs
@@ -38,7 +38,7 @@ pub struct ConnectedState {
 
 impl ConnectedState {
     #[cfg_attr(target_os = "android", allow(unused_variables))]
-    pub fn enter(
+    pub(super) fn enter(
         shared_values: &mut SharedTunnelStateValues,
         metadata: TunnelMetadata,
         tunnel_events: TunnelEventsReceiver,
diff --git a/talpid-core/src/tunnel_state_machine/connecting_state.rs b/talpid-core/src/tunnel_state_machine/connecting_state.rs
index e9b652dd0cc6..2a728513ff88 100644
--- a/talpid-core/src/tunnel_state_machine/connecting_state.rs
+++ b/talpid-core/src/tunnel_state_machine/connecting_state.rs
@@ -53,7 +53,7 @@ pub struct ConnectingState {
 }
 
 impl ConnectingState {
-    pub fn enter(
+    pub(super) fn enter(
         shared_values: &mut SharedTunnelStateValues,
         retry_attempt: u32,
     ) -> (Box<dyn TunnelState>, TunnelStateTransition) {
diff --git a/talpid-core/src/tunnel_state_machine/disconnected_state.rs b/talpid-core/src/tunnel_state_machine/disconnected_state.rs
index 1dab1e5f923c..5a2cf6fc4d2f 100644
--- a/talpid-core/src/tunnel_state_machine/disconnected_state.rs
+++ b/talpid-core/src/tunnel_state_machine/disconnected_state.rs
@@ -16,7 +16,7 @@ use talpid_types::ErrorExt;
 pub struct DisconnectedState(());
 
 impl DisconnectedState {
-    pub fn enter(
+    pub(super) fn enter(
         shared_values: &mut SharedTunnelStateValues,
         should_reset_firewall: bool,
     ) -> (Box<dyn TunnelState>, TunnelStateTransition) {
diff --git a/talpid-core/src/tunnel_state_machine/disconnecting_state.rs b/talpid-core/src/tunnel_state_machine/disconnecting_state.rs
index 85f70c5842f5..08248fbac2d8 100644
--- a/talpid-core/src/tunnel_state_machine/disconnecting_state.rs
+++ b/talpid-core/src/tunnel_state_machine/disconnecting_state.rs
@@ -14,7 +14,7 @@ pub struct DisconnectingState {
 }
 
 impl DisconnectingState {
-    pub fn enter(
+    pub(super) fn enter(
         tunnel_close_tx: oneshot::Sender<()>,
         tunnel_close_event: TunnelCloseEvent,
         after_disconnect: AfterDisconnect,
diff --git a/talpid-core/src/tunnel_state_machine/error_state.rs b/talpid-core/src/tunnel_state_machine/error_state.rs
index 30b933653df5..11a805f7dc0f 100644
--- a/talpid-core/src/tunnel_state_machine/error_state.rs
+++ b/talpid-core/src/tunnel_state_machine/error_state.rs
@@ -17,7 +17,7 @@ pub struct ErrorState {
 }
 
 impl ErrorState {
-    pub fn enter(
+    pub(super) fn enter(
         shared_values: &mut SharedTunnelStateValues,
         block_reason: ErrorStateCause,
     ) -> (Box<dyn TunnelState>, TunnelStateTransition) {