diff --git a/docs/book/src/running_crosvm/features.md b/docs/book/src/running_crosvm/features.md
index c2c33ff63b..70e81d6c31 100644
--- a/docs/book/src/running_crosvm/features.md
+++ b/docs/book/src/running_crosvm/features.md
@@ -59,7 +59,7 @@ feature.
 ## `power-monitor-powerd`
 
 Enables emulation of a battery using the host's power information provided by
-[powerd](https://chromium.googlesource.com/chromiumos/platform2/+/master/power_manager/README.md).
+[powerd](https://chromium.googlesource.com/chromiumos/platform2/+/HEAD/power_manager/README.md).
 
 ## `tpm`