diff --git a/vcl/unx/generic/gdi/salgdi3.cxx b/vcl/unx/generic/gdi/salgdi3.cxx
index 7761445a89b6..c55cb146e09f 100644
--- a/vcl/unx/generic/gdi/salgdi3.cxx
+++ b/vcl/unx/generic/gdi/salgdi3.cxx
@@ -84,6 +84,7 @@
 #include <cairo-ft.h>
 #include <cairo-xlib.h>
 #include <cairo-xlib-xrender.h>
+#include <fontconfig/fontconfig.h>
 
 struct BOX
 {