diff --git a/ChangeLog b/ChangeLog
index d24593db5..1d84ddd7a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-02-19  Daniel Shahaf  <d.s@daniel.shahaf.name>
+
+	* unposted: Etc/completion-style-guide: Clarify the term "variant".
+
 2016-02-17  Peter Stephenson  <p.stephenson@samsung.com>
 
 	* 37999: README, Src/signals.c, Test/C03traps.ztst: Make
diff --git a/Etc/completion-style-guide b/Etc/completion-style-guide
index b5de16f03..e91e92307 100644
--- a/Etc/completion-style-guide
+++ b/Etc/completion-style-guide
@@ -77,7 +77,8 @@ In most cases multiple versions (releases) of commands are not
 supported. The functions are merely updated to reflect the latest stable
 version. Exceptions to this can be made where are particular version
 continues to be commonly distributed. Where there is more than one variant
-of the same command however, the separate variants should be supported.
+of the same command however (e.g., the command takes different options
+different platforms), the separate variants should be supported.
 
 Contexts, tags and all that
 ---------------------------