diff --git a/types/parse/index.d.ts b/types/parse/index.d.ts
index d186211983..95331fe0d7 100644
--- a/types/parse/index.d.ts
+++ b/types/parse/index.d.ts
@@ -6,7 +6,7 @@
 //                  Flavio Negrão <https://github.com/flavionegrao>
 //                  Wes Grimes <https://github.com/wesleygrimes>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-// TypeScript Version: 2.3
+// TypeScript Version: 2.4
 
 /// <reference types="node" />
 /// <reference types="jquery" />
@@ -907,22 +907,30 @@ declare namespace Parse {
             object: Object;
         }
 
-        interface BeforeFindTriggerRequest extends TriggerRequest {
-            query?: Query
-            count?: boolean
-        }
 
         interface AfterSaveRequest extends TriggerRequest { }
         interface AfterDeleteRequest extends TriggerRequest { }
         interface BeforeDeleteRequest extends TriggerRequest { }
         interface BeforeDeleteResponse extends FunctionResponse { }
         interface BeforeSaveRequest extends TriggerRequest { }
-        interface BeforeFindRequest extends BeforeFindTriggerRequest { }
         interface BeforeSaveResponse extends FunctionResponse {
             success: () => void;
         }
+
+        // Read preference describes how MongoDB driver route read operations to the members of a replica set.
+        enum ReadPreferenceOption {
+            Primary = 'PRIMARY',
+            PrimaryPreferred = 'PRIMARY_PREFERRED',
+            Secondary = 'SECONDARY',
+            SecondaryPreferred = 'SECONDARY_PREFERRED',
+            Nearest = 'NEAREST'
+        }
+
         interface BeforeFindRequest extends TriggerRequest {
-            query: Query;
+            query: Query
+            count: boolean
+            isGet: boolean
+            readPreference?: ReadPreferenceOption
         }
 
         function afterDelete(arg1: any, func?: (request: AfterDeleteRequest) => void): void;
diff --git a/types/parse/parse-tests.ts b/types/parse/parse-tests.ts
index 06ec062880..b8d0d0dd0e 100644
--- a/types/parse/parse-tests.ts
+++ b/types/parse/parse-tests.ts
@@ -390,6 +390,14 @@ function test_cloud_functions() {
         let user = request.user; // the user
         let isMaster = request.master; // if the query is run with masterKey
         let isCount = request.count; // if the query is a count operation (available on parse-server 2.4.0 or up)
+        let isGet = request.isGet; // if the query is a get operation
+
+        // All possible read preferences
+        request.readPreference = Parse.Cloud.ReadPreferenceOption.Primary
+        request.readPreference = Parse.Cloud.ReadPreferenceOption.PrimaryPreferred
+        request.readPreference = Parse.Cloud.ReadPreferenceOption.Secondary
+        request.readPreference = Parse.Cloud.ReadPreferenceOption.SecondaryPreferred
+        request.readPreference = Parse.Cloud.ReadPreferenceOption.Nearest
     });
 }