1 files changed, 1 insertions, 0 deletions
diff --git a/base64.c b/base64.c
index a8c7f1c1..03c6db44 100644
--- a/base64.c
+++ b/base64.c
@@ -8,6 +8,7 @@
  * scheme used here.
  */
 #include "config.h"
+#include "fetchmail.h"
 #include <ctype.h>
 
 static const char base64digits[] =