diff --git a/contracts/crowdfund_registry/src/contract.rs b/contracts/crowdfund_registry/src/contract.rs
index e8ce364..8e96746 100644
--- a/contracts/crowdfund_registry/src/contract.rs
+++ b/contracts/crowdfund_registry/src/contract.rs
@@ -3,7 +3,8 @@ use crate::events::{
     CampaignApproved, CampaignCancelled, CampaignCreated, CampaignFailed, CampaignFunded,
     CampaignRejected, CampaignSubmittedForReview, CampaignTerminated, CampaignValidated,
     CampaignVoteRejected, DisputeResolved, MilestoneApproved, MilestoneDisputed, MilestoneOverdue,
-    MilestoneRevisionRequested, MilestoneSubmitted, PledgeRecorded, RefundBatchProcessed,
+    MilestoneRejected, MilestoneRevisionRequested, MilestoneSubmitted, PledgeRecorded,
+    RefundBatchProcessed,
 };
 use crate::storage::{
     Campaign, CampaignStatus, CrowdfundDataKey, CrowdfundMilestoneStatus, DisputeResolution,
@@ -785,6 +786,12 @@ impl CrowdfundRegistry {
         ms.status = CrowdfundMilestoneStatus::Rejected;
         env.storage().persistent().set(&ms_key, &ms);
 
+        MilestoneRejected {
+            campaign_id,
+            milestone_id: milestone_index,
+        }
+        .publish(&env);
+
         Ok(())
     }
 
diff --git a/contracts/crowdfund_registry/src/events/mod.rs b/contracts/crowdfund_registry/src/events/mod.rs
index 8313b3d..6ca2609 100644
--- a/contracts/crowdfund_registry/src/events/mod.rs
+++ b/contracts/crowdfund_registry/src/events/mod.rs
@@ -43,6 +43,14 @@ pub struct MilestoneApproved {
     pub milestone_id: u32,
 }
 
+#[contractevent]
+#[derive(Clone, Debug, Eq, PartialEq)]
+pub struct MilestoneRejected {
+    #[topic]
+    pub campaign_id: u64,
+    pub milestone_id: u32,
+}
+
 #[contractevent]
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub struct CampaignFailed {