diff --git a/ios/history.md b/ios/history.md
index a6190f0819..95135d65f5 100644
--- a/ios/history.md
+++ b/ios/history.md
@@ -3,6 +3,9 @@
 ## 13.0 alpha
 * Start version 13.0
 
+## 2019-12-19 12.0.63 stable
+* Fixed issue with reinstalling or updating previously installed language resources from local files (#2461)
+
 ## 2019-12-05 12.0.62 stable
 * Fix situation where lexical models would not install (#2420)
 
diff --git a/ios/keyman/Keyman/Keyman/AppDelegate.swift b/ios/keyman/Keyman/Keyman/AppDelegate.swift
index 4d7162426d..34076ee254 100644
--- a/ios/keyman/Keyman/Keyman/AppDelegate.swift
+++ b/ios/keyman/Keyman/Keyman/AppDelegate.swift
@@ -26,11 +26,21 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     var destinationUrl = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
     destinationUrl.appendPathComponent("\(url.lastPathComponent).zip")
     do {
-      try FileManager.default.copyItem(at: url, to: destinationUrl)
+      let fileManager = FileManager.default
+
+      // For now, we'll always allow overwriting.
+      if fileManager.fileExists(atPath: destinationUrl.path) {
+        try fileManager.removeItem(at: destinationUrl)
+      }
+
+      // Throws an error if the destination file already exists, and there's no
+      // built-in override parameter.  Hence, the previous if-block.
+      try fileManager.copyItem(at: url, to: destinationUrl)
       installAdhocKeyboard(url: destinationUrl)
       return true
     } catch {
       showKMPError(KMPError.copyFiles)
+      log.error(error)
       return false
     }
   }