diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt b/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt
index 0c1ba824ec..7214ecd940 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt
@@ -232,7 +232,7 @@ class CoverCache(val context: Context) {
         val file = getCoverFile(manga)
         if (deleteCustom) deleteCustomCover(manga)
         if (file.exists()) {
-            context.imageLoader.memoryCache.remove(MemoryCache.Key(file.name))
+            context.imageLoader.memoryCache.remove(MemoryCache.Key(manga.key()))
             file.delete()
         }
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsPresenter.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsPresenter.kt
index 83af2c8074..f790f156f1 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsPresenter.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaDetailsPresenter.kt
@@ -5,6 +5,8 @@ import android.graphics.Bitmap
 import android.net.Uri
 import android.os.Environment
 import coil.Coil
+import coil.imageLoader
+import coil.memory.MemoryCache
 import coil.request.CachePolicy
 import coil.request.ImageRequest
 import coil.request.Parameters
@@ -370,6 +372,7 @@ class MangaDetailsPresenter(
                             .build()
 
                     if (Coil.imageLoader(preferences.context).execute(request) is SuccessResult) {
+                        preferences.context.imageLoader.memoryCache.remove(MemoryCache.Key(manga.key()))
                         withContext(Dispatchers.Main) {
                             controller.setPaletteColor()
                         }