diff --git a/README.md b/README.md
index a3f80ef..c2ab41e 100644
--- a/README.md
+++ b/README.md
@@ -11,8 +11,10 @@ Add Expandable Horizontal Pager in Android Jetpack Compose.
 ```kotlin
 ExpandableHorizontalPager(
     count = films.size,
+    initialHorizontalPadding = 64.dp,
+    initialWidth = 240.dp,
     targetWidth = maxWidth,
-    mainContent = { page, expanded ->
+    mainContent = { page ->
         AsyncImage(
             modifier = Modifier.fillMaxSize(),
             model = ImageRequest.Builder(LocalContext.current)
@@ -24,21 +26,22 @@ ExpandableHorizontalPager(
         )
     },
     overMainContentExpanded = { page ->
-        OverMainContentExpanded(
+        OverMainContent(
             title = "Details",
             imageVector = Icons.Default.KeyboardArrowDown
         )
     },
     overMainContentCollapsed = { page ->
-        OverMainContentExpanded(
+        OverMainContent(
             title = "Close",
             imageVector = Icons.Default.KeyboardArrowUp,
             iconOnTop = true
         )
     },
-    hiddenContent = { page ->
-        HiddenContent(page)
-    }
+    HiddenContent(
+        title = films[page].title,
+        overview = films[page].overview
+    )
 )
 ```