diff --git a/moto/redshift/models.py b/moto/redshift/models.py
index 5da68fe67..cf639e3df 100644
--- a/moto/redshift/models.py
+++ b/moto/redshift/models.py
@@ -233,6 +233,7 @@ class Cluster(TaggableResourceMixin, BaseModel):
             "Tags": self.tags
         }
 
+
 class SnapshotCopyGrant(TaggableResourceMixin, BaseModel):
 
     resource_type = 'snapshotcopygrant'
@@ -248,7 +249,6 @@ class SnapshotCopyGrant(TaggableResourceMixin, BaseModel):
         }
 
 
-
 class SubnetGroup(TaggableResourceMixin, BaseModel):
 
     resource_type = 'subnetgroup'