diff --git a/src/match_entry.c b/src/match_entry.c
index 54854ae..16c8f71 100644
--- a/src/match_entry.c
+++ b/src/match_entry.c
@@ -4,6 +4,7 @@
  *
  * Distributed under terms of the MIT license.
  */
+#include "config.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/src/token.c b/src/token.c
index 26792b7..e2d4391 100644
--- a/src/token.c
+++ b/src/token.c
@@ -4,6 +4,7 @@
  *
  * Distributed under terms of the MIT license.
  */
+#include "config.h"
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>