diff --git a/checks/readable/go.mod b/checks/readable/go.mod
index 5e10aa28e..8de6e7097 100644
--- a/checks/readable/go.mod
+++ b/checks/readable/go.mod
@@ -2,6 +2,11 @@ module checks/readable
 
 go 1.26.0
 
-require git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261104174359-05b3e2e1b94f
+require (
+	git.novox.be/novox/mesh-catalog/modules/disk-load/diskreadings v0.0.0-00010101000000-000000000000
+	git.novox.be/novox/mesh-catalog/modules/restic/backupgood v0.0.0-00010101000000-000000000000
+)
 
-require git.novox.be/novox/mesh-contracts/go v0.0.0-20261104174344-ae5266e77639 // indirect
+replace git.novox.be/novox/mesh-catalog/modules/disk-load/diskreadings => ../../modules/disk-load/diskreadings
+
+replace git.novox.be/novox/mesh-catalog/modules/restic/backupgood => ../../modules/restic/backupgood
diff --git a/checks/readable/main.go b/checks/readable/main.go
index 8fa81fba9..b455f0f35 100644
--- a/checks/readable/main.go
+++ b/checks/readable/main.go
@@ -6,7 +6,7 @@
 // the owner's manifest went with clause 5, and announcetest holds a module to its own list, not to its readers.
 //
 // An owner announces from its code. A Go module announces when its code imports mesh-sdk's go/announce: every
-// announce.State literal there is read, its Name a string, a constant of the package, or a constant of mesh-sdk this
+// announce.State literal there is read, its Name a string, a constant of the package, or a constant of an owner's package this
 // check knows (Known). A TypeScript module announces when its code says the event `states` or calls the SDK's keeps:
 // every `{ name: "...", readable: true }` there is read. An owner that announces nothing from code is read as before
 // on the mesh, and is not judged; neither is an owner outside the catalogue (another repository's).
@@ -29,13 +29,15 @@ import (
 	"strconv"
 	"strings"
 
-	"git.novox.be/novox/mesh-sdk/go/health"
+	"git.novox.be/novox/mesh-catalog/modules/disk-load/diskreadings"
+	"git.novox.be/novox/mesh-catalog/modules/restic/backupgood"
 )
 
-// Known are the mesh-sdk constants an announcement may name a state by, by the selector the code writes.
+// Known are the constants of the owners' published packages an announcement may name a state by, by the selector the
+// code writes: disk-load's readings and restic's last good night (ADR 0634 §4: a reading's layout is its owner's).
 var Known = map[string]string{
-	"health.GoodState":     health.GoodState,
-	"health.ReadingsState": health.ReadingsState,
+	"backupgood.GoodState":       backupgood.GoodState,
+	"diskreadings.ReadingsState": diskreadings.ReadingsState,
 }
 
 const announcePkg = `"git.novox.be/novox/mesh-sdk/go/announce"`
diff --git a/checks/readable/main_test.go b/checks/readable/main_test.go
index 3a15e322c..808b5326e 100644
--- a/checks/readable/main_test.go
+++ b/checks/readable/main_test.go
@@ -30,7 +30,7 @@ func TestFindings(t *testing.T) {
 		{"go, a known mesh-sdk name and readers", map[string]string{
 			"modules/r/module.json":   `{"module":"r","reads":["o.good","o.s"]}`,
 			"modules/o/module.json":   `{"module":"o"}`,
-			"modules/o/cmd/o/main.go": goOwner + "var _ = []announce.State{{Name: health.GoodState, Readable: true}, {Name: \"s\", Readers: []string{\"r\"}}}\n"}, ""},
+			"modules/o/cmd/o/main.go": goOwner + "var _ = []announce.State{{Name: backupgood.GoodState, Readable: true}, {Name: \"s\", Readers: []string{\"r\"}}}\n"}, ""},
 		{"go, a name that cannot be read", map[string]string{
 			"modules/r/module.json":   `{"module":"r","reads":["o.s"]}`,
 			"modules/o/module.json":   `{"module":"o"}`,