diff --git a/src/Api/Controllers/CollectionUsersController.cs b/src/Api/Controllers/CollectionUsersController.cs
index 58f52a751..1f568905f 100644
--- a/src/Api/Controllers/CollectionUsersController.cs
+++ b/src/Api/Controllers/CollectionUsersController.cs
@@ -42,7 +42,8 @@ namespace Bit.Api.Controllers
                 throw new NotFoundException();
             }
 
-            var collectionUsers = await _collectionUserRepository.GetManyDetailsByCollectionIdAsync(collectionIdGuid);
+            var collectionUsers = await _collectionUserRepository.GetManyDetailsByCollectionIdAsync(collection.OrganizationId,
+                collection.Id);
             var responses = collectionUsers.Select(c => new CollectionUserResponseModel(c));
             return new ListResponseModel<CollectionUserResponseModel>(responses);
         }
diff --git a/src/Core/Repositories/ICollectionUserRepository.cs b/src/Core/Repositories/ICollectionUserRepository.cs
index dc8186c86..fe80c85b2 100644
--- a/src/Core/Repositories/ICollectionUserRepository.cs
+++ b/src/Core/Repositories/ICollectionUserRepository.cs
@@ -10,7 +10,7 @@ namespace Bit.Core.Repositories
     {
         Task<ICollection<CollectionUser>> GetManyByOrganizationUserIdAsync(Guid orgUserId);
         Task<ICollection<CollectionUserCollectionDetails>> GetManyDetailsByUserIdAsync(Guid userId);
-        Task<ICollection<CollectionUserUserDetails>> GetManyDetailsByCollectionIdAsync(Guid collectionId);
+        Task<ICollection<CollectionUserUserDetails>> GetManyDetailsByCollectionIdAsync(Guid organizationId, Guid collectionId);
         Task<bool> GetCanEditByUserIdCipherIdAsync(Guid userId, Guid cipherId);
     }
 }
diff --git a/src/Core/Repositories/SqlServer/CollectionUserRepository.cs b/src/Core/Repositories/SqlServer/CollectionUserRepository.cs
index cdd5deabe..5a51936c3 100644
--- a/src/Core/Repositories/SqlServer/CollectionUserRepository.cs
+++ b/src/Core/Repositories/SqlServer/CollectionUserRepository.cs
@@ -46,13 +46,14 @@ namespace Bit.Core.Repositories.SqlServer
             }
         }
 
-        public async Task<ICollection<CollectionUserUserDetails>> GetManyDetailsByCollectionIdAsync(Guid collectionId)
+        public async Task<ICollection<CollectionUserUserDetails>> GetManyDetailsByCollectionIdAsync(Guid organizationId,
+            Guid collectionId)
         {
             using(var connection = new SqlConnection(ConnectionString))
             {
                 var results = await connection.QueryAsync<CollectionUserUserDetails>(
                     $"[{Schema}].[CollectionUserUserDetails_ReadByCollectionId]",
-                    new { CollectionId = collectionId },
+                    new { OrganizationId = organizationId, CollectionId = collectionId },
                     commandType: CommandType.StoredProcedure);
 
                 return results.ToList();
diff --git a/src/Sql/dbo/Stored Procedures/CollectionUserUserDetails_ReadByCollectionId.sql b/src/Sql/dbo/Stored Procedures/CollectionUserUserDetails_ReadByCollectionId.sql
index 7e6356381..ecdcb4ae3 100644
--- a/src/Sql/dbo/Stored Procedures/CollectionUserUserDetails_ReadByCollectionId.sql	
+++ b/src/Sql/dbo/Stored Procedures/CollectionUserUserDetails_ReadByCollectionId.sql	
@@ -1,11 +1,10 @@
 CREATE PROCEDURE [dbo].[CollectionUserUserDetails_ReadByCollectionId]
-    @CollectionId UNIQUEIDENTIFIER
+    @CollectionId UNIQUEIDENTIFIER,
+    @OrganizationId UNIQUEIDENTIFIER
 AS
 BEGIN
     SET NOCOUNT ON
 
-    DECLARE @OrganizationId UNIQUEIDENTIFIER = (SELECT [OrganizationId] FROM [dbo].[Collection] WHERE [Id] = @CollectionId)
-
     SELECT
         *
     FROM