diff --git a/tests/coordinator/src/tests/key_gen.rs b/tests/coordinator/src/tests/key_gen.rs
index 17bf43e7..8ea14cbc 100644
--- a/tests/coordinator/src/tests/key_gen.rs
+++ b/tests/coordinator/src/tests/key_gen.rs
@@ -10,6 +10,7 @@ use ciphersuite::{
   group::{ff::Field, GroupEncoding},
   Ciphersuite, Ristretto, Secp256k1,
 };
+use dkg::ThresholdParams;
 
 use serai_client::{
   primitives::NetworkId,
@@ -31,30 +32,31 @@ pub async fn key_gen<C: Ciphersuite>(
   let id = KeyGenId { session: set.session, attempt: 0 };
 
   for (i, processor) in processors.iter_mut().enumerate() {
-    loop {
-      let msg = processor.recv_message().await;
-      match &msg {
-        CoordinatorMessage::KeyGen(messages::key_gen::CoordinatorMessage::GenerateKey {
-          id: this_id,
-          params,
-          shares,
-        }) => {
-          assert_eq!(id, *this_id);
-          assert_eq!(params.t(), u16::try_from(((coordinators * 2) / 3) + 1).unwrap());
-          assert_eq!(params.n(), u16::try_from(coordinators).unwrap());
-          assert_eq!(*shares, 1);
-          participant_is.push(params.i());
-          break;
-        }
-        CoordinatorMessage::Substrate(
-          messages::substrate::CoordinatorMessage::ConfirmKeyPair { .. },
-        ) => {
-          continue;
-        }
-        _ => panic!("unexpected message: {msg:?}"),
+    let msg = processor.recv_message().await;
+    match &msg {
+      CoordinatorMessage::KeyGen(messages::key_gen::CoordinatorMessage::GenerateKey {
+        params,
+        ..
+      }) => {
+        participant_is.push(params.i());
       }
+      _ => panic!("unexpected message: {msg:?}"),
     }
 
+    assert_eq!(
+      msg,
+      CoordinatorMessage::KeyGen(messages::key_gen::CoordinatorMessage::GenerateKey {
+        id,
+        params: ThresholdParams::new(
+          u16::try_from(((coordinators * 2) / 3) + 1).unwrap(),
+          u16::try_from(coordinators).unwrap(),
+          participant_is[i],
+        )
+        .unwrap(),
+        shares: 1,
+      })
+    );
+
     processor
       .send_message(messages::key_gen::ProcessorMessage::Commitments {
         id,
diff --git a/tests/coordinator/src/tests/rotation.rs b/tests/coordinator/src/tests/rotation.rs
index 4a8b95ff..1c817cf7 100644
--- a/tests/coordinator/src/tests/rotation.rs
+++ b/tests/coordinator/src/tests/rotation.rs
@@ -129,7 +129,7 @@ async fn set_rotation_test() {
   new_test(
     |mut processors: Vec<Processor>| async move {
       // exclude the last processor from keygen since we will add him later
-      let excluded = processors.pop().unwrap();
+      let mut excluded = processors.pop().unwrap();
       assert_eq!(processors.len(), COORDINATORS);
 
       let pair5 = insecure_pair_from_name("Eve");
@@ -142,6 +142,13 @@ async fn set_rotation_test() {
 
       // genesis keygen
       let _ = key_gen::<Secp256k1>(&mut processors, Session(0)).await;
+      // Even the excluded processor should receive the key pair confirmation
+      match excluded.recv_message().await {
+        CoordinatorMessage::Substrate(
+          messages::substrate::CoordinatorMessage::ConfirmKeyPair { session, .. },
+        ) => assert_eq!(session, Session(0)),
+        _ => panic!("excluded got message other than ConfirmKeyPair"),
+      }
 
       // wait until next session to see the effect on coordinator
       wait_till_next_epoch(&serai).await;