diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt b/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
index 614de4793..d29638df0 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
@@ -606,8 +606,10 @@ class Downloader(
      * @param pagePrefix Expected page prefix (e.g., "001")
      */
     private fun isDownloadedPageImage(fileName: String, pagePrefix: String): Boolean =
-        !fileName.endsWith(".tmp") || fileName.startsWith("$pagePrefix.") ||
-            fileName.startsWith("${pagePrefix}__001.")
+        !fileName.endsWith(".tmp") && (
+            fileName.startsWith("$pagePrefix.") ||
+                fileName.startsWith("${pagePrefix}__001.")
+            )
 
     /**
      * Archive the chapter pages as a CBZ.