1 files changed, 2 insertions, 1 deletions
diff --git a/src/url.c b/src/url.c
index 0c34d1d9..54569013 100644
--- a/src/url.c
+++ b/src/url.c
@@ -48,6 +48,7 @@
 
 #include "url.h"
 #include "hsts.h"
+#include "misc.h"
 #include "msg.h"
 
 static const char *HEX = "0123456789ABCDEF";
@@ -627,7 +628,7 @@ char *a_Url_encode_hex_str(const char *str)
    newstr = dNew(char, 6*strlen(str)+1);
 
    for (c = newstr; *str; str++)
-      if ((dIsalnum(*str) && isascii(*str)) || strchr(verbatim, *str))
+      if ((dIsalnum(*str) && d_isascii(*str)) || strchr(verbatim, *str))
          *c++ = *str;
       else if (*str == ' ')
          *c++ = '+';