diff --git a/coders/pdf.c b/coders/pdf.c
index 85e0fa1..b7c39c3 100644
--- a/coders/pdf.c
+++ b/coders/pdf.c
@@ -73,6 +73,7 @@
 #include "MagickCore/static.h"
 #include "MagickCore/string_.h"
 #include "MagickCore/module.h"
+#include "MagickCore/token.h"
 #include "MagickCore/transform.h"
 #include "MagickCore/utility.h"
 #include "MagickCore/module.h"