diff --git a/types/aws-lambda/aws-lambda-tests.ts b/types/aws-lambda/aws-lambda-tests.ts
index 4e404fcd55..b561d1f98c 100644
--- a/types/aws-lambda/aws-lambda-tests.ts
+++ b/types/aws-lambda/aws-lambda-tests.ts
@@ -100,6 +100,98 @@ str = customAuthorizerEvt.type;
 str = customAuthorizerEvt.authorizationToken;
 str = customAuthorizerEvt.methodArn;
 
+/* DynamoDB Stream Event */
+var dynamoDBStreamEvent: DynamoDBStreamEvent = {
+  "Records": [
+    {
+      "eventID": "1",
+      "eventVersion": "1.0",
+      "dynamodb": {
+        "Keys": {
+          "Id": {
+            "N": "101"
+          }
+        },
+        "NewImage": {
+          "Message": {
+            "S": "New item!"
+          },
+          "Id": {
+            "N": "101"
+          }
+        },
+        "StreamViewType": "NEW_AND_OLD_IMAGES",
+        "SequenceNumber": "111",
+        "SizeBytes": 26
+      },
+      "awsRegion": "us-west-2",
+      "eventName": "INSERT",
+      "eventSourceARN": "arn:aws:dynamodb:us-west-2:account-id:table/ExampleTableWithStream/stream/2015-06-27T00:48:05.899",
+      "eventSource": "aws:dynamodb"
+    },
+    {
+      "eventID": "2",
+      "eventVersion": "1.0",
+      "dynamodb": {
+        "OldImage": {
+          "Message": {
+            "S": "New item!"
+          },
+          "Id": {
+            "N": "101"
+          }
+        },
+        "SequenceNumber": "222",
+        "Keys": {
+          "Id": {
+            "N": "101"
+          }
+        },
+        "SizeBytes": 59,
+        "NewImage": {
+          "Message": {
+            "S": "This item has changed"
+          },
+          "Id": {
+            "N": "101"
+          }
+        },
+        "StreamViewType": "NEW_AND_OLD_IMAGES"
+      },
+      "awsRegion": "us-west-2",
+      "eventName": "MODIFY",
+      "eventSourceARN": "arn:aws:dynamodb:us-west-2:account-id:table/ExampleTableWithStream/stream/2015-06-27T00:48:05.899",
+      "eventSource": "aws:dynamodb"
+    },
+    {
+      "eventID": "3",
+      "eventVersion": "1.0",
+      "dynamodb": {
+        "Keys": {
+          "Id": {
+            "N": "101"
+          }
+        },
+        "SizeBytes": 38,
+        "SequenceNumber": "333",
+        "OldImage": {
+          "Message": {
+            "S": "This item has changed"
+          },
+          "Id": {
+            "N": "101"
+          }
+        },
+        "StreamViewType": "NEW_AND_OLD_IMAGES"
+      },
+      "awsRegion": "us-west-2",
+      "eventName": "REMOVE",
+      "eventSourceARN": "arn:aws:dynamodb:us-west-2:account-id:table/ExampleTableWithStream/stream/2015-06-27T00:48:05.899",
+      "eventSource": "aws:dynamodb"
+    }
+  ]
+};
+
 /* SNS Event */
 snsEvtRecs = snsEvt.Records;
 
diff --git a/types/aws-lambda/index.d.ts b/types/aws-lambda/index.d.ts
index b1ca69405b..82d0bbeca0 100644
--- a/types/aws-lambda/index.d.ts
+++ b/types/aws-lambda/index.d.ts
@@ -54,6 +54,53 @@ interface CustomAuthorizerEvent {
     methodArn: string;
 }
 
+// Context
+// http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_streams_AttributeValue.html
+interface AttributeValue {
+  B?: string;
+  BS?: Array<string>;
+  BOOL?: boolean;
+  L?: Array<AttributeValue>;
+  M?: { [id: string]: AttributeValue };
+  N?: number;
+  NS?: Array<string>;
+  NULL?: boolean;
+  S?: string;
+  SS?: Array<string>;
+}
+
+// Context
+// http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_streams_StreamRecord.html
+interface StreamRecord {
+  ApproximateCreationTime?: number;
+  Keys?: { [key: string]: AttributeValue };
+  NewImage?: { [key: string]: AttributeValue };
+  OldImage?: { [key: string]: AttributeValue };
+  SequenceNumber?: string;
+  SizeBytes?: number;
+  StreamViewType?: 'KEYS_ONLY' | 'NEW_IMAGE' | 'OLD_IMAGE' | 'NEW_AND_OLD_IMAGES';
+}
+
+// Context
+// http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_streams_Record.html
+interface DynamoDBRecord {
+  awsRegion?: string;
+  dynamodb?: StreamRecord;
+  eventId?: string;
+  eventName?: 'INSERT' | 'MODIFY' | 'REMOVE';
+  eventSource?: string;
+  eventVersion?: string;
+  userIdentity?: any;
+}
+
+// AWS Lambda Stream event
+// Context
+// http://docs.aws.amazon.com/lambda/latest/dg/eventsources.html#eventsources-ddb-update
+interface DynamoDBStreamEvent {
+  Records: Array<DynamoDBRecord>;
+}
+
+
 // SNS "event"
 interface SNSMessageAttribute {
     Type: string;