diff --git a/README.md b/README.md
index 24f7373dda5effc916b8e63611a9e201d3de0004..6d339d495c1324c391e7f9c9263662936bfe5e3c 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ package/module, .yaml YAML file, and MATLAB gwinc .mat or .m files.
 * [aLIGO](https://git.ligo.org/gwinc/pygwinc/blob/master/gwinc/ifo/aLIGO)
 * [A+](https://git.ligo.org/gwinc/pygwinc/blob/master/gwinc/ifo/Aplus)
 * [Voyager](https://git.ligo.org/gwinc/pygwinc/blob/master/gwinc/ifo/Voyager)
-* [Cosmic Explorer](https://git.ligo.org/gwinc/pygwinc/blob/master/gwinc/ifo/aLIGO)
+* [Cosmic Explorer](https://git.ligo.org/gwinc/pygwinc/blob/master/gwinc/ifo/CE)
 
 
 ## noise budgets