diff --git a/manifest.json b/manifest.json
index 7e36e36..04dd11f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -19,5 +19,5 @@
     "conflicts": [
         "Jen"
     ],
-    "version": "1.7.19"
+    "version": "1.7.20"
 }
\ No newline at end of file
diff --git a/src/slugcat.lua b/src/slugcat.lua
index af8157a..f211140 100644
--- a/src/slugcat.lua
+++ b/src/slugcat.lua
@@ -384,6 +384,9 @@ SMODS.Joker {
     cost = Jane.cry and 50 or 20,
     rarity = Jane.cry and exotic or 3,
     loc_vars = function(_, _, card)
+        card.ability = card.ability or {}
+        card.ability.extra = card.ability.extra or {}
+        card.ability.extra.uses = card.ability.extra.uses or 2
         local uses = card.ability.extra.uses
         return {vars = {uses, uses == 1 and "use" or "uses"}}
     end,