diff --git a/test/membership/member_type_change_integration_test.exs b/test/membership/member_type_change_integration_test.exs
index 8ea151c..8aa1725 100644
--- a/test/membership/member_type_change_integration_test.exs
+++ b/test/membership/member_type_change_integration_test.exs
@@ -76,8 +76,8 @@ defmodule Mv.Membership.MemberTypeChangeIntegrationTest do
         })
         |> Ash.update!()
 
-      # Wait for cycle generation
-      Process.sleep(100)
+      # Cycle generation runs synchronously in the same transaction
+      # No need to wait for async completion
 
       # Create cycles: one in the past (paid), one current (unpaid)
       # Note: Future cycles are not automatically generated by CycleGenerator,
@@ -131,8 +131,8 @@ defmodule Mv.Membership.MemberTypeChangeIntegrationTest do
                })
                |> Ash.update()
 
-      # Wait for async cycle regeneration (in test it runs synchronously)
-      Process.sleep(100)
+      # Cycle regeneration runs synchronously in the same transaction
+      # No need to wait for async completion
 
       # Verify past cycle is unchanged
       past_cycle_after =
@@ -184,8 +184,8 @@ defmodule Mv.Membership.MemberTypeChangeIntegrationTest do
         })
         |> Ash.update!()
 
-      # Wait for cycle generation
-      Process.sleep(100)
+      # Cycle generation runs synchronously in the same transaction
+      # No need to wait for async completion
 
       # Get the current cycle and mark it as paid
       current_cycle_start = CalendarCycles.calculate_cycle_start(today, :yearly)
@@ -206,8 +206,8 @@ defmodule Mv.Membership.MemberTypeChangeIntegrationTest do
                })
                |> Ash.update()
 
-      # Wait for async cycle regeneration
-      Process.sleep(100)
+      # Cycle regeneration runs synchronously in the same transaction
+      # No need to wait for async completion
 
       # Verify paid cycle is unchanged (not deleted and regenerated)
       {:ok, cycle_after} = Ash.get(MembershipFeeCycle, paid_cycle.id)
@@ -232,8 +232,8 @@ defmodule Mv.Membership.MemberTypeChangeIntegrationTest do
         })
         |> Ash.update!()
 
-      # Wait for cycle generation
-      Process.sleep(100)
+      # Cycle generation runs synchronously in the same transaction
+      # No need to wait for async completion
 
       # Get the current cycle and mark it as suspended
       current_cycle_start = CalendarCycles.calculate_cycle_start(today, :yearly)
@@ -254,8 +254,8 @@ defmodule Mv.Membership.MemberTypeChangeIntegrationTest do
                })
                |> Ash.update()
 
-      # Wait for async cycle regeneration
-      Process.sleep(100)
+      # Cycle regeneration runs synchronously in the same transaction
+      # No need to wait for async completion
 
       # Verify suspended cycle is unchanged (not deleted and regenerated)
       {:ok, cycle_after} = Ash.get(MembershipFeeCycle, suspended_cycle.id)
@@ -280,8 +280,8 @@ defmodule Mv.Membership.MemberTypeChangeIntegrationTest do
         })
         |> Ash.update!()
 
-      # Wait for cycle generation
-      Process.sleep(100)
+      # Cycle generation runs synchronously in the same transaction
+      # No need to wait for async completion
 
       # Create cycles: one in the past (unpaid, ended), one current (unpaid, not ended)
       past_cycle_start =
@@ -338,8 +338,8 @@ defmodule Mv.Membership.MemberTypeChangeIntegrationTest do
                })
                |> Ash.update()
 
-      # Wait for async cycle regeneration
-      Process.sleep(100)
+      # Cycle regeneration runs synchronously in the same transaction
+      # No need to wait for async completion
 
       # Verify past cycle is unchanged
       {:ok, past_cycle_after} = Ash.get(MembershipFeeCycle, past_cycle.id)
@@ -386,8 +386,8 @@ defmodule Mv.Membership.MemberTypeChangeIntegrationTest do
         })
         |> Ash.update!()
 
-      # Wait for cycle generation
-      Process.sleep(100)
+      # Cycle generation runs synchronously in the same transaction
+      # No need to wait for async completion
 
       # Get current cycle start
       current_cycle_start = CalendarCycles.calculate_cycle_start(today, :yearly)
@@ -439,8 +439,8 @@ defmodule Mv.Membership.MemberTypeChangeIntegrationTest do
                })
                |> Ash.update()
 
-      # Wait for async cycle regeneration
-      Process.sleep(100)
+      # Cycle regeneration runs synchronously in the same transaction
+      # No need to wait for async completion
 
       # Reload member with calculations
       updated_member = Ash.load!(updated_member, [:current_cycle_status, :overdue_count])