diff --git a/tests/unit/cluster/replica-migration.tcl b/tests/unit/cluster/replica-migration.tcl
index d04069ef16..591d732fce 100644
--- a/tests/unit/cluster/replica-migration.tcl
+++ b/tests/unit/cluster/replica-migration.tcl
@@ -90,6 +90,8 @@ proc test_migrated_replica {type} {
 
         # Wait for the cluster to be ok.
         wait_for_condition 1000 50 {
+            [R 3 cluster slots] eq [R 4 cluster slots] &&
+            [R 4 cluster slots] eq [R 7 cluster slots] &&
             [CI 3 cluster_state] eq "ok" &&
             [CI 4 cluster_state] eq "ok" &&
             [CI 7 cluster_state] eq "ok"
@@ -187,6 +189,7 @@ proc test_nonempty_replica {type} {
 
         # Wait for the cluster to be ok.
         wait_for_condition 1000 50 {
+            [R 4 cluster slots] eq [R 7 cluster slots] &&
             [CI 4 cluster_state] eq "ok" &&
             [CI 7 cluster_state] eq "ok"
         } else {
@@ -306,6 +309,8 @@ proc test_sub_replica {type} {
 
         # Wait for the cluster to be ok.
         wait_for_condition 1000 50 {
+            [R 3 cluster slots] eq [R 4 cluster slots] &&
+            [R 4 cluster slots] eq [R 7 cluster slots] &&
             [CI 3 cluster_state] eq "ok" &&
             [CI 4 cluster_state] eq "ok" &&
             [CI 7 cluster_state] eq "ok"