diff --git a/model/Human-GEM.yml b/model/Human-GEM.yml
index 951ca6f4..48a4900d 100644
--- a/model/Human-GEM.yml
+++ b/model/Human-GEM.yml
@@ -82806,7 +82806,7 @@
           - MAM02319c: -1
       - lower_bound: -1000
       - upper_bound: 1000
-      - gene_reaction_rule: "ENSG00000109576 or ENSG00000137944 or ENSG00000171097"
+      - gene_reaction_rule: "ENSG00000137944 or ENSG00000171097"
       - rxnNotes: ""
       - rxnFrom: "HMRdatabase"
       - eccodes: "2.6.1.7"