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-rw-r--r--Tools/MathematicaMisc/MapLookup.m2
1 files changed, 1 insertions, 1 deletions
diff --git a/Tools/MathematicaMisc/MapLookup.m b/Tools/MathematicaMisc/MapLookup.m
index b125996..f42a1c7 100644
--- a/Tools/MathematicaMisc/MapLookup.m
+++ b/Tools/MathematicaMisc/MapLookup.m
@@ -32,7 +32,7 @@ DefFn[
lookup[map_List, key_Symbol, default_] :=
lookupDefault[map, key, default]];
-DefFn[lookup[map_List, key_Symbol] :=
+DefFn[lookup[map_List, key:(_Symbol|_String)] :=
Module[{values},
VerifyMap[map];