diff --git a/app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt b/app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt
index c0f0fa3e7..046ebd51e 100644
--- a/app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt
@@ -80,6 +80,10 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
                     }
                 } ?: download(book, chapter)
             }
+        }.onError {
+            synchronized(loadingLock) {
+                loadingChapters.remove(index)
+            }
         }
     }
 
@@ -94,6 +98,10 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
                     download(book, chapter)
                 }
             }
+        }.onError {
+            synchronized(loadingLock) {
+                loadingChapters.remove(index)
+            }
         }
     }
 
@@ -107,6 +115,10 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
                         loadingChapters.remove(chapter.index)
                     }
                 }
+            }?.onError {
+                synchronized(loadingLock) {
+                    loadingChapters.remove(chapter.index)
+                }
             }
     }