diff --git a/share/deob/map/unpackclass.yaml b/share/deob/map/unpackclass.yaml
index 1d1f33e07c..7daa6cac44 100644
--- a/share/deob/map/unpackclass.yaml
+++ b/share/deob/map/unpackclass.yaml
@@ -781,7 +781,7 @@ methods:
     arguments:
       0: "in"
       1: "discardPacked"
-      2: "discardUnapcked"
+      2: "discardUnpacked"
       3: "arg3"
     locals: {}
   unpackclass!p.a (Ljava/io/DataInputStream;Z)V: