diff --git a/src/document/renderer.c b/src/document/renderer.c
index 0ccc883c7..d966a70e0 100644
--- a/src/document/renderer.c
+++ b/src/document/renderer.c
@@ -18,6 +18,7 @@
 #include "document/dom/renderer.h"
 #include "document/gemini/renderer.h"
 #include "document/html/frames.h"
+#include "document/html/iframes.h"
 #include "document/html/renderer.h"
 #include "document/plain/renderer.h"
 #ifdef CONFIG_XML