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-rw-r--r--doc/src/guide/coverage.asciidoc11
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/src/guide/coverage.asciidoc b/doc/src/guide/coverage.asciidoc
index 02f8b5b..af159d8 100644
--- a/doc/src/guide/coverage.asciidoc
+++ b/doc/src/guide/coverage.asciidoc
@@ -46,6 +46,17 @@ some applications by defining the `COVER_APPS` variable:
[source,make]
COVER_APPS = presence backend
+=== Removing modules from the cover report
+
+By default Erlang.mk will include all modules in the
+cover report.
+
+To exclude some modules from the report, you can
+define the `COVER_EXCLUDE_MODS` variable:
+
+[source,make]
+COVER_EXCLUDE_MODS = cowboy_app cowboy_sup
+
=== Configuring paths
By default Erlang.mk will store 'coverdata' files and