diff --git a/docs/NIGHTLIES.md b/docs/NIGHTLIES.md
index f7dbeea69..3ad781841 100644
--- a/docs/NIGHTLIES.md
+++ b/docs/NIGHTLIES.md
@@ -1,7 +1,7 @@
 
 # Nightly Builds
 
-These builds are generated from the master branch each night:
+These builds are generated from the master branch at midnight UTC:
 
 | DEB             | RPM             | TAR GZ                        | ZIP |
 | --------------- | --------------- | ------------------------------| --- |