diff --git a/operate/ledger/profiles.py b/operate/ledger/profiles.py
index dcfdced0..25060beb 100644
--- a/operate/ledger/profiles.py
+++ b/operate/ledger/profiles.py
@@ -114,6 +114,7 @@
         "marketplace_demand_alpha_2": "0x9fb17E549FefcCA630dd92Ea143703CeE4Ea4340",
     },
     Chain.OPTIMISTIC: {
+        "optimus_alpha_1": "0x88996bbdE7f982D93214881756840cE2c77C4992",
         "optimus_alpha_2": "0xBCA056952D2A7a8dD4A002079219807CFDF9fd29",
         "optimus_alpha_3": "0x0f69f35652B1acdbD769049334f1AC580927E139",
         "optimus_alpha_4": "0x6891Cf116f9a3bDbD1e89413118eF81F69D298C3",