diff --git a/client/htmlfilter.cpp b/client/htmlfilter.cpp
index b3f9443b..5fb65f6a 100644
--- a/client/htmlfilter.cpp
+++ b/client/htmlfilter.cpp
@@ -2,6 +2,8 @@
 
 #include "logging_categories.h"
 
+#include <Quotient/util.h>
+
 #include <QtGui/QTextDocument>
 #include <QtGui/QFontDatabase>