diff --git a/resource/tasks/tasks.json b/resource/tasks/tasks.json
index b9aac7a26a..7a19dbbbf1 100644
--- a/resource/tasks/tasks.json
+++ b/resource/tasks/tasks.json
@@ -4000,6 +4000,10 @@
         "useRaw": false,
         "ocrReplace": [
             ["—{1,2}", "-"],
+            ["[Oo]", "0"],
+            ["[Ii]", "1"],
+            ["[Ll]", "1"],
+            ["\\|", "1"],
             ["^.+-EX-?\\d+.*$", "_INVALID_"],
             ["^.+-S-?\\d+.*$", "_INVALID_"],
             ["^.+-MO-?\\d+.*$", "_INVALID_"],