diff --git a/src/apps/webpositive/BrowserWindow.cpp b/src/apps/webpositive/BrowserWindow.cpp
index ab923e7332..7785796913 100644
--- a/src/apps/webpositive/BrowserWindow.cpp
+++ b/src/apps/webpositive/BrowserWindow.cpp
@@ -40,6 +40,7 @@
 #include <CheckBox.h>
 #include <Clipboard.h>
 #include <ControlLook.h>
+#include <Debug.h>
 #include <Directory.h>
 #include <Entry.h>
 #include <File.h>