diff --git a/docs/commands/score-matches.asciidoc b/docs/commands/score-matches.asciidoc
index 9095689..805942f 100644
--- a/docs/commands/score-matches.asciidoc
+++ b/docs/commands/score-matches.asciidoc
@@ -3,8 +3,8 @@
=== Description
-The +score-matches+ command scores how well conflation performs using manually matched data as a reference. It reads from inputs,
-adds UUIDs, conflates using unify, and scores the matches. The command will return an error if the first input file contains any
+The +score-matches+ command scores how well conflation performs using manually matched data as a reference. It reads from inputs,
+adds UUIDs, conflates using unify, and scores the matches. The command will return an error if the first input file contains any
REF2 tags or the second input file contains any REF1 tags.
* +input1+ - Input 1 (e.g. .osm file).