diff --git a/briar-mailbox-test-coverage.md b/briar-mailbox-test-coverage.md
index e38e7ee..a618d4c 100644
--- a/briar-mailbox-test-coverage.md
+++ b/briar-mailbox-test-coverage.md
@@ -54,7 +54,7 @@
 | Briar Mailbox ID | Title | Status | QA label | Test Scenario | Test Executed | Test Result | Miss info |
 | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ |
 | https://code.briarproject.org/briar/briar/-/issues/2226 | Error handling for mailbox uploads | Closed | To test | To do  | ------ | ------ | yes |
-| https://code.briarproject.org/briar/briar/-/issues/2228 | Mailbox client manager | Open | n/a | ------ | ------ | ------ | This is all black box for real devices|
+| https://code.briarproject.org/briar/briar/-/issues/2228 | Mailbox client manager | Open | n/a | ------ | ------ | ------ | Black box |
 | https://code.briarproject.org/briar/briar/-/issues/2229 | Mailbox client superclass | Open | n/a | ------ | ------ | ------ | Black box |
 | https://code.briarproject.org/briar/briar/-/issues/2230 | Add DB methods for tracking pending uploads | Closed | n/a | ------ | ------ | ------ | Black box |
 | https://code.briarproject.org/briar/briar/-/issues/2231 | Method for uploading a file to a mailbox | Closed | n/a | Implicitely tested by other scenarios | ------ | ------ |  |