diff --git a/codes/eacq.yml b/codes/eacq.yml
index 502bb97bf..b86ce0350 100644
--- a/codes/eacq.yml
+++ b/codes/eacq.yml
@@ -33,6 +33,7 @@ features:
   rate: 'Tradeoff between classical communication, quantum communication, and entanglement distribution has been examined \cite{arxiv:0811.4227,arxiv:0901.3038,arxiv:0903.3920}; see also Ref. \cite{arXiv:quant-ph/0501045}.'
 
 relations:
+  parents:
     - code_id: quantum_into_quantum
   cousins:
     - code_id: hybridqecc