diff --git a/contracts/pre-propose/dao-pre-propose-approver/src/msg.rs b/contracts/pre-propose/dao-pre-propose-approver/src/msg.rs
index 26beab709..dd9f72e51 100644
--- a/contracts/pre-propose/dao-pre-propose-approver/src/msg.rs
+++ b/contracts/pre-propose/dao-pre-propose-approver/src/msg.rs
@@ -15,7 +15,7 @@ pub struct InstantiateMsg {
 pub enum QueryExt {
     #[returns(cosmwasm_std::Addr)]
     PreProposeApprovalContract {},
-    #[returns(Option<u64>)]
+    #[returns(::std::option::Option<u64>)]
     PreProposeApprovalIdForApproverProposalId { id: u64 },
 }