diff --git a/src/main/kotlin/ca/gosyer/ui/reader/viewer/Pager.kt b/src/main/kotlin/ca/gosyer/ui/reader/viewer/Pager.kt
index 4cd859af..b5e2976a 100644
--- a/src/main/kotlin/ca/gosyer/ui/reader/viewer/Pager.kt
+++ b/src/main/kotlin/ca/gosyer/ui/reader/viewer/Pager.kt
@@ -47,7 +47,9 @@ fun PagerReader(
                     MoveTo.Previous -> currentPage - 1
                     MoveTo.Next -> currentPage + 1
                 }
-                state.animateScrollToPage(page)
+                if (page <= pages.size) {
+                    state.animateScrollToPage(page)
+                }
             }
             .launchIn(this)
     }