diff --git a/README.md b/README.md
index 01e8ccd..c61b5a9 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ The [other file](sensitivities/finesse-virgo.npy) is generated using
 
 ## Optickle comparison
 
-The file [optickle.mat] was obtained using this
+The file [optickle.mat](optickle.mat) was obtained using this
 [version](https://git.ligo.org/virgo/virgoapp/simulinkNoiseBudget/-/blob/9848794f00ccb5b6c6fa74309f9019df3f2e1387/DRITF/scatterRadiationPressure.m)
 with the 59 & 60 lines of `DRITF/scatterRadiationPressure` removed and the lines
 51 & 52 updated to: