diff --git a/src/ui-logfile.c b/src/ui-logfile.c
index f0dc7d0..42ee2d8 100644
--- a/src/ui-logfile.c
+++ b/src/ui-logfile.c
@@ -1,4 +1,5 @@
 #include "common.h"
+#include <string.h>
 
 gboolean logging = TRUE;