1 files changed, 1 insertions, 1 deletions
diff --git a/gui.h b/gui.h
index 277fbb856..376a969aa 100644
--- a/gui.h
+++ b/gui.h
@@ -109,7 +109,7 @@ bool HandleCaret(Textbuf *tb);
 
 void DeleteTextBufferAll(Textbuf *tb);
 bool DeleteTextBufferChar(Textbuf *tb, int delmode);
-bool InsertTextBufferChar(Textbuf *tb, byte key);
+bool InsertTextBufferChar(Textbuf *tb, uint32 key);
 bool InsertTextBufferClipboard(Textbuf *tb);
 bool MoveTextBufferPos(Textbuf *tb, int navmode);
 void InitializeTextBuffer(Textbuf *tb, const char *buf, uint16 maxlength, uint16 maxwidth);