diff --git a/codes/quantum/oscillators/stabilizer/lattice/gkp_surface_concatenated.yml b/codes/quantum/oscillators/stabilizer/lattice/gkp_surface_concatenated.yml
index 42edf7256..afdf22706 100644
--- a/codes/quantum/oscillators/stabilizer/lattice/gkp_surface_concatenated.yml
+++ b/codes/quantum/oscillators/stabilizer/lattice/gkp_surface_concatenated.yml
@@ -36,7 +36,7 @@ relations:
       detail: 'GKP codes have been concatenated with toric codes \cite{arXiv:1810.00047}.'
     - code_id: rotated_surface
       detail: 'GKP codes have been concatenated with rotated surface codes \cite{arxiv:1908.03579,arxiv:2101.03014,arxiv:2103.06994}.'
-    - code_id: xzzx_surface
+    - code_id: xzzx
       detail: 'GKP codes have been concatenated with XZZX surface codes \cite{arxiv:2207.04383}.'