diff --git a/src/errors.h b/src/errors.h
index 1dfb9ab8f..c0e98df78 100644
--- a/src/errors.h
+++ b/src/errors.h
@@ -3512,6 +3512,6 @@ EXTERN char e_member_str_type_mismatch_expected_str_but_got_str[]
 EXTERN char e_method_str_type_mismatch_expected_str_but_got_str[]
 	INIT(= N_("E1407: Member \"%s\": type mismatch, expected %s but got %s"));
 EXTERN char e_aptypes_is_null_str_nr[]
-	INIT(= "E1408: Internal error: ap_types or ap_types[idx] is NULL: %d: %s");
+	INIT(= "E1408: Internal error: ap_types or ap_types[idx] is NULL: %s: %d");
 
 // E1371 - E1399 unused
diff --git a/src/strings.c b/src/strings.c
index cb044ec17..710b1d35c 100644
--- a/src/strings.c
+++ b/src/strings.c
@@ -2801,7 +2801,7 @@ skip_to_arg(
 
 	if (ap_types == NULL || ap_types[*arg_cur] == NULL)
 	{
-	    semsg(e_aptypes_is_null_str_nr, fmt, *arg_cur);
+	    siemsg(e_aptypes_is_null_str_nr, fmt, *arg_cur);
 	    return;
 	}
 
diff --git a/src/version.c b/src/version.c
index 29150a52d..a19b81eb6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -699,6 +699,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1863,
 /**/
     1862,
 /**/