diff --git a/ChangeLog b/ChangeLog
index 135eec6fb6..37f6b656ad 100644
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+++ b/ChangeLog
@@ -1,3 +1,8 @@
+1734.	[doc]		vicky
+	A list of supported OSes is now described in a separate
+	platforms.rst file.
+	(Gitlab #1055)
+
 1733.	[func]		tmark
 	Added lease4-resend-ddns and lease6-resend-ddns commands to
 	the Lease Commands hook library.  These commands may be used to