diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27f50a09b..c3d49cc67 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Next version
 
+- fix: missing multicall2 address for abitrum network
+
 # 1.4.25
 
 - Bump: mangrove-core to v1.5.10
diff --git a/src/constants/addresses.json b/src/constants/addresses.json
index c760fa42f..6b57d90f7 100644
--- a/src/constants/addresses.json
+++ b/src/constants/addresses.json
@@ -10,5 +10,8 @@
   "local": {},
   "matic": {
     "Multicall2": "0x275617327c958bD06b5D6b871E7f491D76113dd8"
+  },
+  "arbitrum": {
+    "Multicall2": "0x842eC2c7D803033Edf55E478F461FC547Bc54EB2"
   }
 }