diff --git a/src/document/html/iframes.c b/src/document/html/iframes.c
index 0a7cdef7d..170cb083b 100644
--- a/src/document/html/iframes.c
+++ b/src/document/html/iframes.c
@@ -48,6 +48,7 @@ void add_iframeset_entry(struct iframeset_desc **parent,
 	iframe_desc = &iframeset_desc->iframe_desc[offset];
 	iframe_desc->name = stracpy(name);
 	iframe_desc->uri = get_uri(url, 0);
+	iframe_desc->y = y;
 	iframe_desc->width = width;
 	iframe_desc->height = height;
 	if (!iframe_desc->uri)
@@ -203,6 +204,7 @@ format_iframes(struct session *ses, struct iframeset_desc *ifsd,
 		struct document_view *doc_view;
 
 		o.box.x = op->box.x;
+		o.box.y = iframe_desc->y;
 
 		o.box.width = iframe_desc->width;
 		o.box.height = iframe_desc->height;
diff --git a/src/document/html/iframes.h b/src/document/html/iframes.h
index c4f417134..e3d51c041 100644
--- a/src/document/html/iframes.h
+++ b/src/document/html/iframes.h
@@ -13,6 +13,7 @@ struct iframe_desc {
 	char *name;
 	struct uri *uri;
 
+	int y;
 	int width, height;
 };