diff --git a/src/BottomTabs.res b/src/BottomTabs.res
index d4f2592..6c9ae32 100644
--- a/src/BottomTabs.res
+++ b/src/BottomTabs.res
@@ -108,7 +108,7 @@ module type NavigatorModule = {
       ~navigationKey: string=?,
       ~options: screenOptionsParams => options=?,
       ~initialParams: 'params=?,
-      ~getId: getIdOptions=?,
+      ~getId: getIdOptions => option<string>=?,
       ~component: React.component<screenProps>=?,
       ~getComponent: unit => React.component<screenProps>=?,
       ~children: screenProps => React.element=?,
diff --git a/src/Drawer.res b/src/Drawer.res
index 8bba418..2b73d22 100644
--- a/src/Drawer.res
+++ b/src/Drawer.res
@@ -116,7 +116,7 @@ module type NavigatorModule = {
       ~navigationKey: string=?,
       ~options: screenOptionsParams => options=?,
       ~initialParams: 'params=?,
-      ~getId: getIdOptions=?,
+      ~getId: getIdOptions => option<string>=?,
       ~component: React.component<screenProps>=?,
       ~getComponent: unit => React.component<screenProps>=?,
       ~children: screenProps => React.element=?,
diff --git a/src/MaterialBottomTabs.res b/src/MaterialBottomTabs.res
index 89e6190..36a87d5 100644
--- a/src/MaterialBottomTabs.res
+++ b/src/MaterialBottomTabs.res
@@ -51,7 +51,7 @@ module type NavigatorModule = {
       ~navigationKey: string=?,
       ~options: screenOptionsParams => options=?,
       ~initialParams: 'params=?,
-      ~getId: getIdOptions=?,
+      ~getId: getIdOptions => option<string>=?,
       ~component: React.component<screenProps>=?,
       ~getComponent: unit => React.component<screenProps>=?,
       ~children: screenProps => React.element=?,
diff --git a/src/MaterialTopTabs.res b/src/MaterialTopTabs.res
index 4d01dc7..eed5490 100644
--- a/src/MaterialTopTabs.res
+++ b/src/MaterialTopTabs.res
@@ -101,7 +101,7 @@ module type NavigatorModule = {
       ~navigationKey: string=?,
       ~options: screenOptionsParams => options=?,
       ~initialParams: 'params=?,
-      ~getId: getIdOptions=?,
+      ~getId: getIdOptions => option<string>=?,
       ~component: React.component<screenProps>=?,
       ~getComponent: unit => React.component<screenProps>=?,
       ~children: screenProps => React.element=?,
diff --git a/src/NativeStack.res b/src/NativeStack.res
index 5e964de..dd19c2c 100644
--- a/src/NativeStack.res
+++ b/src/NativeStack.res
@@ -190,7 +190,7 @@ module type NavigatorModule = {
       ~navigationKey: string=?,
       ~options: screenOptionsParams => options=?,
       ~initialParams: 'params=?,
-      ~getId: getIdOptions=?,
+      ~getId: getIdOptions => option<string>=?,
       ~component: React.component<screenProps>=?,
       ~getComponent: unit => React.component<screenProps>=?,
       ~children: screenProps => React.element=?,
diff --git a/src/Stack.res b/src/Stack.res
index ce5eaf3..5b3ddd5 100644
--- a/src/Stack.res
+++ b/src/Stack.res
@@ -174,7 +174,7 @@ module type NavigatorModule = {
       ~navigationKey: string=?,
       ~options: screenOptionsParams => options=?,
       ~initialParams: 'params=?,
-      ~getId: getIdOptions=?,
+      ~getId: getIdOptions => option<string>=?,
       ~component: React.component<screenProps>=?,
       ~getComponent: unit => React.component<screenProps>=?,
       ~children: screenProps => React.element=?,