diff --git a/ext/ftp/ftp.c b/ext/ftp/ftp.c
index 0b63822211f..ffe955766bc 100644
--- a/ext/ftp/ftp.c
+++ b/ext/ftp/ftp.c
@@ -651,7 +651,7 @@ char** ftp_mlsd(ftpbuf_t *ftp, const char *path, const size_t path_len)
 	return ftp_genlist(ftp, "MLSD", sizeof("MLSD")-1, path, path_len);
 }
 
-int ftp_mlsd_parse_line(HashTable *ht, const char *input)
+zend_result ftp_mlsd_parse_line(HashTable *ht, const char *input)
 {
 	zval zstr;
 	const char *end = input + strlen(input);
diff --git a/ext/ftp/ftp.h b/ext/ftp/ftp.h
index 8f25a5089be..0e73ee30850 100644
--- a/ext/ftp/ftp.h
+++ b/ext/ftp/ftp.h
@@ -163,7 +163,7 @@ char** ftp_list(ftpbuf_t *ftp, const char *path, const size_t path_len, int recu
 /* populates a hashtable with the facts contained in one line of
  * an MLSD response.
  */
-int ftp_mlsd_parse_line(HashTable *ht, const char *input);
+zend_result ftp_mlsd_parse_line(HashTable *ht, const char *input);
 
 /* returns a NULL-terminated array of lines returned by the ftp
  * MLSD command for the given path or NULL on error.  the return