diff --git a/.gitignore b/.gitignore
index 403adbc..cf3c30e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,6 @@ pnpm-debug.log*
 *.njsproj
 *.sln
 *.sw?
+
+# Custom
+src/data/deck_of_cards