diff --git a/xontrib/fstrider.py b/xontrib/fstrider.py
index f912df6..873acac 100644
--- a/xontrib/fstrider.py
+++ b/xontrib/fstrider.py
@@ -1,7 +1,10 @@
 """Xontrib for Strider."""
 
 import fstrider as _fstrider
+from shutil import which as _which
 
-@aliases.register("fs")
+_cmd = "fstrider" if _which("fs") else "fs"
+
+@aliases.register(_cmd)
 def _alias_strider(args):
-    _fstrider.main(args)
\ No newline at end of file
+    _fstrider.main(args)