diff --git a/gseapy/biomart.py b/gseapy/biomart.py
index d1638ec..e52416a 100644
--- a/gseapy/biomart.py
+++ b/gseapy/biomart.py
@@ -98,7 +98,7 @@ def _set_host(self, host: str):
             # "\n<MartRegistry>\n"
             if request.ok and request.text.startswith("\n<MartRegistry>\n"):
                 self.host = hosts[i]
-                self._marts = self._get_marts(request.text)
+                self._marts = self._get_mart(request.text)
                 break
             self._logger.warning(
                 "host {} is not reachable, try {} ".format(