diff --git a/types/aws-lambda/aws-lambda-tests.ts b/types/aws-lambda/aws-lambda-tests.ts
index c50daef248..7cd969b6c6 100644
--- a/types/aws-lambda/aws-lambda-tests.ts
+++ b/types/aws-lambda/aws-lambda-tests.ts
@@ -109,6 +109,101 @@ str = apiGwEvt.queryStringParameters["example"];
 str = apiGwEvt.stageVariables["example"];
 apiGwEvtReqCtx = apiGwEvt.requestContext;
 
+/* DynamoDB Stream Event */
+var dynamoDBStreamEvent: AWSLambda.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 29fd267522..172ee69210 100644
--- a/types/aws-lambda/index.d.ts
+++ b/types/aws-lambda/index.d.ts
@@ -8,6 +8,7 @@
 //                 Yoriki Yamaguchi <https://github.com/y13i>
 //                 wwwy3y3 <https://github.com/wwwy3y3>
 //                 Ishaan Malhi <https://github.com/OrthoDex>
+//                 Michael Marner <https://github.com/MichaelMarner>
 //                 Daniel Cottone <https://github.com/daniel-cottone>
 //                 Kostya Misura <https://github.com/kostya-misura>
 //                 Markus Tacker <https://github.com/coderbyheart>
@@ -65,6 +66,53 @@ interface CustomAuthorizerEvent {
     requestContext?: APIGatewayEventRequestContext;
 }
 
+// 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;
+    eventSourceARN?: 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;