diff --git a/knotmirror/xrpc/proxy.go b/knotmirror/xrpc/proxy.go
index a9f80884..8694c5c8 100644
--- a/knotmirror/xrpc/proxy.go
+++ b/knotmirror/xrpc/proxy.go
@@ -24,6 +24,7 @@ var mirrorToKnotNSID = map[string]string{
 	tangled.GitTempGetBlobNSID:       tangled.RepoBlobNSID,
 	tangled.GitTempGetTagNSID:        tangled.RepoTagNSID,
 	tangled.GitTempGetArchiveNSID:    tangled.RepoArchiveNSID,
+	tangled.RepoBlobNSID:             tangled.RepoBlobNSID,
 	tangled.GitTempListLanguagesNSID: tangled.RepoLanguagesNSID,
 }