1 files changed, 2 insertions, 2 deletions
diff --git a/sky/text.h b/sky/text.h
index 7814581c46..6f58667e33 100644
--- a/sky/text.h
+++ b/sky/text.h
@@ -25,8 +25,8 @@
 #include "sky/disk.h"
 
 struct HuffTree {
-	char lChild;
-	char rChild;
+	unsigned char lChild;
+	unsigned char rChild;
 	char value;
 };