1 files changed, 6 insertions, 0 deletions
diff --git a/src/puzzles/puzzle.h b/src/puzzles/puzzle.h
index 70c6cad..acf5a17 100644
--- a/src/puzzles/puzzle.h
+++ b/src/puzzles/puzzle.h
@@ -14,6 +14,12 @@ typedef struct {
     void *value;
 } PuzzleIO;
 
+// Represents a WREN_TYPE_LIST in PuzzleIO
+typedef struct {
+    size_t length;
+    PuzzleIO *elements;
+} PuzzleListIO;
+
 typedef struct {
     // https://wren.io/embedding/calling-wren-from-c.html#setting-up-a-receiver
     char *RecieverName;