diff --git a/contracts/tgrade-ap-voting/MIGRATING.md b/contracts/tgrade-ap-voting/MIGRATING.md
index 67c1b555..0cefa355 100644
--- a/contracts/tgrade-ap-voting/MIGRATING.md
+++ b/contracts/tgrade-ap-voting/MIGRATING.md
@@ -2,9 +2,17 @@
 
 This guide lists API changes between releases of *Tgrade* contracts.
 
+## 0.12.1 -> UNRELEASED
+
+### tgrade-ap-voting
+
+* Add support for setting `multisig_code_id` during migration.
+  Also sets `waiting_period`.
+  Only for versions lower than 0.13.0.
+
 ## 0.8.1 -> UNRELEASED
 
 ### tgrade-ap-voting
 
 * Added `multisig_code` field to instantiation message containing the code of
-  `cw3_fixed_multisig` contract to handle arbiters verification
+  `cw3_fixed_multisig` contract to handle arbiters verification.
diff --git a/contracts/tgrade-ap-voting/src/contract.rs b/contracts/tgrade-ap-voting/src/contract.rs
index a4cf6352..643b3826 100644
--- a/contracts/tgrade-ap-voting/src/contract.rs
+++ b/contracts/tgrade-ap-voting/src/contract.rs
@@ -33,7 +33,7 @@ pub type Response = cosmwasm_std::Response<TgradeMsg>;
 pub type SubMsg = cosmwasm_std::SubMsg<TgradeMsg>;
 
 // version info for migration info
-const CONTRACT_NAME: &str = "crates.io:tgrade_validator_voting_proposals";
+const CONTRACT_NAME: &str = "crates.io:tgrade_ap_voting";
 const CONTRACT_VERSION: &str = env!("CARGO_PKG_VERSION");
 
 const AWAITING_MULTISIG_RESP: u64 = 1;
diff --git a/contracts/tgrade-ap-voting/src/migration.rs b/contracts/tgrade-ap-voting/src/migration.rs
index 4787c67d..84c9831d 100644
--- a/contracts/tgrade-ap-voting/src/migration.rs
+++ b/contracts/tgrade-ap-voting/src/migration.rs
@@ -31,8 +31,19 @@ pub fn migrate_config(
             next_complaint_id: config.next_complaint_id,
             multisig_code_id: msg.multisig_code,
         }
+    } else if *version < "0.13.0".parse::<Version>().unwrap() {
+        let mut config = CONFIG.load(deps.storage)?;
+        if msg.multisig_code > 0 {
+            // tgrade-1.0.0 does not set multisig_code_id during bootstrap
+            config.multisig_code_id = msg.multisig_code;
+        }
+        if msg.waiting_period.seconds() > 0 {
+            // tgrade-1.0.0 does not set waiting_period during bootstrap
+            config.waiting_period = msg.waiting_period;
+        }
+        config
     } else {
-        // It is already properly migrated
+        // It is already properly migrated / no multisig code id set
         return Ok(());
     };
 
diff --git a/contracts/tgrade-ap-voting/src/msg.rs b/contracts/tgrade-ap-voting/src/msg.rs
index a4fd4d1b..b7582827 100644
--- a/contracts/tgrade-ap-voting/src/msg.rs
+++ b/contracts/tgrade-ap-voting/src/msg.rs
@@ -121,4 +121,6 @@ pub struct ListComplaintsResp {
 pub struct MigrationMsg {
     /// Cw3 fixed multisig contract code
     pub multisig_code: u64,
+    /// Waiting period in seconds for this contract
+    pub waiting_period: Duration,
 }