diff --git a/rules/awsrules/aws_db_instance_invalid_type.go b/rules/awsrules/aws_db_instance_invalid_type.go
index f09663e0a..5b5f3690b 100644
--- a/rules/awsrules/aws_db_instance_invalid_type.go
+++ b/rules/awsrules/aws_db_instance_invalid_type.go
@@ -21,78 +21,99 @@ func NewAwsDBInstanceInvalidTypeRule() *AwsDBInstanceInvalidTypeRule {
 		resourceType:  "aws_db_instance",
 		attributeName: "instance_class",
 		instanceTypes: map[string]bool{
-			"db.t3.micro":     true,
-			"db.t3.small":     true,
-			"db.t3.medium":    true,
-			"db.t3.large":     true,
-			"db.t3.xlarge":    true,
-			"db.t3.2xlarge":   true,
-			"db.t2.micro":     true,
-			"db.t2.small":     true,
-			"db.t2.medium":    true,
-			"db.t2.large":     true,
-			"db.t2.xlarge":    true,
-			"db.t2.2xlarge":   true,
-			"db.m5.large":     true,
-			"db.m5.xlarge":    true,
-			"db.m5.2xlarge":   true,
-			"db.m5.4xlarge":   true,
-			"db.m5.8xlarge":   true,
+			"db.cr1.8xlarge":  true,
+			"db.cv11.18xlarge":true,
+			"db.cv11.2xlarge": true,
+			"db.cv11.4xlarge": true,
+			"db.cv11.9xlarge": true,
+			"db.cv11.large":   true,
+			"db.cv11.medium":  true,
+			"db.cv11.small":   true,
+			"db.cv11.xlarge":  true,
+			"db.m1.large":     true,
+			"db.m1.medium":    true,
+			"db.m1.small":     true,
+			"db.m1.xlarge":    true,
+			"db.m2.2xlarge":   true,
+			"db.m2.4xlarge":   true,
+			"db.m2.xlarge":    true,
+			"db.m3.2xlarge":   true,
+			"db.m3.large":     true,
+			"db.m3.medium":    true,
+			"db.m3.xlarge":    true,
+			"db.m4.10xlarge":  true,
+			"db.m4.16xlarge":  true,
+			"db.m4.2xlarge":   true,
+			"db.m4.4xlarge":   true,
+			"db.m4.large":     true,
+			"db.m4.xlarge":    true,
 			"db.m5.12xlarge":  true,
 			"db.m5.16xlarge":  true,
 			"db.m5.24xlarge":  true,
-			"db.m4.large":     true,
-			"db.m4.xlarge":    true,
-			"db.m4.2xlarge":   true,
-			"db.m4.4xlarge":   true,
-			"db.m4.10xlarge":  true,
-			"db.m4.16xlarge":  true,
-			"db.m3.medium":    true,
-			"db.m3.large":     true,
-			"db.m3.xlarge":    true,
-			"db.m3.2xlarge":   true,
-			"db.r5.large":     true,
-			"db.r5.xlarge":    true,
-			"db.r5.2xlarge":   true,
-			"db.r5.4xlarge":   true,
-			"db.r5.8xlarge":   true,
-			"db.r5.12xlarge":  true,
-			"db.r5.16xlarge":  true,
-			"db.r5.24xlarge":  true,
-			"db.r4.large":     true,
-			"db.r4.xlarge":    true,
-			"db.r4.2xlarge":   true,
-			"db.r4.4xlarge":   true,
-			"db.r4.8xlarge":   true,
-			"db.r4.16xlarge":  true,
-			"db.r3.large":     true,
-			"db.r3.xlarge":    true,
+			"db.m5.2xlarge":   true,
+			"db.m5.4xlarge":   true,
+			"db.m5.8xlarge":   true,
+			"db.m5.large":     true,
+			"db.m5.xlarge":    true,
+			"db.mv11.12xlarge":true,
+			"db.mv11.24xlarge":true,
+			"db.mv11.2xlarge": true,
+			"db.mv11.4xlarge": true,
+			"db.mv11.large":   true,
+			"db.mv11.medium":  true,
+			"db.mv11.xlarge":  true,
 			"db.r3.2xlarge":   true,
 			"db.r3.4xlarge":   true,
 			"db.r3.8xlarge":   true,
+			"db.r3.large":     true,
+			"db.r3.xlarge":    true,
+			"db.r4.16xlarge":  true,
+			"db.r4.2xlarge":   true,
+			"db.r4.4xlarge":   true,
+			"db.r4.8xlarge":   true,
+			"db.r4.large":     true,
+			"db.r4.xlarge":    true,
+			"db.r5.12xlarge":  true,
+			"db.r5.16xlarge":  true,
+			"db.r5.24xlarge":  true,
+			"db.r5.2xlarge":   true,
+			"db.r5.4xlarge":   true,
+			"db.r5.8xlarge":   true,
+			"db.r5.large":     true,
+			"db.r5.xlarge":    true,
+			"db.rv11.12xlarge":true,
+			"db.rv11.24xlarge":true,
+			"db.rv11.2xlarge": true,
+			"db.rv11.4xlarge": true,
+			"db.rv11.large":   true,
+			"db.rv11.xlarge":  true,
 			"db.t1.micro":     true,
-			"db.m1.small":     true,
-			"db.m1.medium":    true,
-			"db.m1.large":     true,
-			"db.m1.xlarge":    true,
-			"db.m2.xlarge":    true,
-			"db.m2.2xlarge":   true,
-			"db.m2.4xlarge":   true,
-			"db.cr1.8xlarge":  true,
+			"db.t2.2xlarge":   true,
+			"db.t2.large":     true,
+			"db.t2.medium":    true,
+			"db.t2.micro":     true,
+			"db.t2.small":     true,
+			"db.t2.xlarge":    true,
+			"db.t3.2xlarge":   true,
+			"db.t3.large":     true,
+			"db.t3.medium":    true,
+			"db.t3.micro":     true,
+			"db.t3.small":     true,
+			"db.t3.xlarge":    true,
 			"db.x1.16xlarge":  true,
 			"db.x1.32xlarge":  true,
-			"db.x1e.xlarge":   true,
+			"db.x1e.16xlarge": true,
 			"db.x1e.2xlarge":  true,
+			"db.x1e.32xlarge": true,
 			"db.x1e.4xlarge":  true,
 			"db.x1e.8xlarge":  true,
-			"db.x1e.16xlarge": true,
-			"db.x1e.32xlarge": true,
-			"db.z1d.large":    true,
-			"db.z1d.xlarge":   true,
+			"db.x1e.xlarge":   true,
+			"db.z1d.12xlarge": true,
 			"db.z1d.2xlarge":  true,
 			"db.z1d.3xlarge":  true,
 			"db.z1d.6xlarge":  true,
-			"db.z1d.12xlarge": true,
+			"db.z1d.large":    true,
+			"db.z1d.xlarge":   true,
 		},
 	}
 }