1 files changed, 1 insertions, 1 deletions
diff --git a/src/tcgbios.h b/src/tcgbios.h
index b0c20ad..2b0b65d 100644
--- a/src/tcgbios.h
+++ b/src/tcgbios.h
@@ -108,7 +108,7 @@ enum irq_ids {
 struct iovec
 {
     size_t length;
-    void   *data;
+    const void *data;
 };