diff --git a/docs/commands/diff.asciidoc b/docs/commands/diff.asciidoc
index 6fdb5f7..50dd017 100644
--- a/docs/commands/diff.asciidoc
+++ b/docs/commands/diff.asciidoc
@@ -10,11 +10,12 @@ significantly. If they differ significantly, warnings will be printed with more
* +intpu2+ - Input 2; may be any supported input format (e.g. OSM file).
* +--ignore-uuid+ - Ignore UUID's in the map comparison
* +--use-datetime+ - Do not ignore source:datetime & source:ingest:datetime
+* +--error-limit+ - Increase the compare error limit from the defaule value of 10
=== Usage
--------------------------------------
-diff [--ignore-uuid] [--use-datetime] (input1) (input2)
+diff [--ignore-uuid] [--use-datetime] [--error-limit limit] (input1) (input2)
--------------------------------------
=== See Also