diff --git a/internal/tools/registry_test.go b/internal/tools/registry_test.go
index 9961548..e9987bf 100644
--- a/internal/tools/registry_test.go
+++ b/internal/tools/registry_test.go
@@ -54,5 +54,5 @@ func TestEveryRegisteredToolIsDispatchable(t *testing.T) {
 // Lock the tool count so an accidental drop of a registration in RegisterAll
 // (the single source main.go and this test share) fails loudly.
 func TestRegisteredToolCount(t *testing.T) {
-	assert.Len(t, buildRegistry().Tools(), 38)
+	assert.Len(t, buildRegistry().Tools(), 39)
 }