diff --git a/camino/src/browser/BrowserWrapper.mm b/camino/src/browser/BrowserWrapper.mm
index aefb88eb46b..b43ed63ee27 100644
--- a/camino/src/browser/BrowserWrapper.mm
+++ b/camino/src/browser/BrowserWrapper.mm
@@ -77,6 +77,7 @@
 #include "nsIDOMHTMLDocument.h"
 #include "nsPIDOMEventTarget.h"
 #include "nsPIDOMWindow.h"
+#include "nsIDOMEventTarget.h"
 #include "nsIWebProgressListener.h"
 #include "nsIBrowserDOMWindow.h"
 #include "nsIPermissionManager.h"
diff --git a/camino/src/embedding/CHBrowserView.mm b/camino/src/embedding/CHBrowserView.mm
index df5375edfe5..5891464af92 100644
--- a/camino/src/embedding/CHBrowserView.mm
+++ b/camino/src/embedding/CHBrowserView.mm
@@ -56,6 +56,7 @@
 #include "nsIDOMWindow.h"
 #include "nsPIDOMWindow.h"
 #include "nsPIDOMEventTarget.h"
+#include "nsIDOMEventTarget.h"
 #include "nsIWidget.h"
 #include "nsIPrefBranch.h"