diff --git a/builtin/providers/aws/cloudfront_distribution_configuration_structure.go b/builtin/providers/aws/cloudfront_distribution_configuration_structure.go
index c569546008..3506fe7ffb 100644
--- a/builtin/providers/aws/cloudfront_distribution_configuration_structure.go
+++ b/builtin/providers/aws/cloudfront_distribution_configuration_structure.go
@@ -441,7 +441,8 @@ func flattenLambdaFunctionAssociation(lfa *cloudfront.LambdaFunctionAssociation)
 func lambdaFunctionAssociationHash(v interface{}) int {
 	var buf bytes.Buffer
 	m := v.(map[string]interface{})
-	buf.WriteString(m["event_type"].(string))
+	buf.WriteString(fmt.Sprintf("%s-", m["event_type"].(string)))
+	buf.WriteString(fmt.Sprintf("%s", m["lambda_arn"].(string)))
 	return hashcode.String(buf.String())
 }