diff --git a/app/src/main/java/com/ti/mobpo/ui/viewmodels/PokeSearchViewModel.kt b/app/src/main/java/com/ti/mobpo/ui/viewmodels/PokeSearchViewModel.kt
index f85849e..ad52937 100644
--- a/app/src/main/java/com/ti/mobpo/ui/viewmodels/PokeSearchViewModel.kt
+++ b/app/src/main/java/com/ti/mobpo/ui/viewmodels/PokeSearchViewModel.kt
@@ -48,7 +48,7 @@ class PokeSearchViewModel(private val favouritesRepository: FavouritesRepository
 
                 val detailsList = mutableListOf<PokemonDetails>()
 
-                if (firstIndex != null && lastIndex != null) {
+                if (firstIndex != null && lastIndex != null && firstIndex != -1 && lastIndex != -1) {
                     val endIndex = minOf(firstIndex + SHOW_LIMIT, lastIndex + 1)
                     val startIndex = maxOf(firstIndex, endIndex - SHOW_LIMIT)