diff --git a/exercises/concept/black-jack/.meta/config.json b/exercises/concept/black-jack/.meta/config.json
index 22dac30f5b..c120dafa28 100644
--- a/exercises/concept/black-jack/.meta/config.json
+++ b/exercises/concept/black-jack/.meta/config.json
@@ -1,6 +1,6 @@
 {
   "blurb": "Learn about comparisons by implementing some Black Jack judging rules.",
-  "authors": ["Ticktakto", "Yabby1997", "limm-jk", "OMEGA-Y", "wnstj2007", "pranasas"],
+  "authors": ["Ticktakto", "Yabby1997", "limm-jk", "OMEGA-Y", "wnstj2007", "pranasziaukas"],
   "icon": "poker",
   "contributors": ["bethanyg"],
   "files": {