diff --git a/lib/url.c b/lib/url.c
index e7537c6ec..7c0ebc7e6 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -2486,7 +2486,7 @@ static bool tld_check_name(struct SessionHandle *data,
   if (rc == TLD_INVALID)
      infof(data, "WARNING: %s; pos %u = `%c'/0x%02X\n",
 #ifdef HAVE_TLD_STRERROR
-           tld_strerror(rc),
+           tld_strerror((Tld_rc)rc),
 #else
            "<no msg>",
 #endif
@@ -2496,7 +2496,7 @@ static bool tld_check_name(struct SessionHandle *data,
        infof(data, "WARNING: TLD check for %s failed; %s\n",
              uc_name,
 #ifdef HAVE_TLD_STRERROR
-             tld_strerror(rc)
+             tld_strerror((Tld_rc)rc)
 #else
              "<no msg>"
 #endif