diff --git a/include/dect/raw.h b/include/dect/raw.h
index 0db811f..39acad3 100644
--- a/include/dect/raw.h
+++ b/include/dect/raw.h
@@ -12,7 +12,7 @@ extern "C" {
 
 struct dect_raw_ops {
 	void	(*raw_rcv)(struct dect_handle *dh, struct dect_fd *dfd,
-			   uint8_t slot, struct dect_msg_buf *mb);
+			   struct dect_msg_buf *mb);
 };
 
 extern struct dect_fd *dect_raw_socket(struct dect_handle *dh);
diff --git a/src/raw.c b/src/raw.c
index 4c0aef3..27e8b1d 100644
--- a/src/raw.c
+++ b/src/raw.c
@@ -137,7 +137,7 @@ static void dect_raw_event(struct dect_handle *dh, struct dect_fd *dfd,
 
 	mb->mfn   = aux->mfn;
 	mb->frame = aux->frame;
-	mb->slot  = slot;
+	mb->slot  = aux->slot;
 
 	dh->ops->raw_ops->raw_rcv(dh, dfd, mb);
 }