diff --git a/moto/ec2/responses/security_groups.py b/moto/ec2/responses/security_groups.py
index 6f2926f61..f0002d5bd 100644
--- a/moto/ec2/responses/security_groups.py
+++ b/moto/ec2/responses/security_groups.py
@@ -104,7 +104,7 @@ class SecurityGroups(BaseResponse):
         if self.is_not_dryrun("GrantSecurityGroupIngress"):
             for args in self._process_rules_from_querystring():
                 self.ec2_backend.authorize_security_group_ingress(*args)
-            return AUTHORIZE_SECURITY_GROUP_INGRESS_REPONSE
+            return AUTHORIZE_SECURITY_GROUP_INGRESS_RESPONSE
 
     def create_security_group(self):
         name = self._get_param("GroupName")
@@ -158,7 +158,7 @@ class SecurityGroups(BaseResponse):
         if self.is_not_dryrun("RevokeSecurityGroupIngress"):
             for args in self._process_rules_from_querystring():
                 self.ec2_backend.revoke_security_group_ingress(*args)
-            return REVOKE_SECURITY_GROUP_INGRESS_REPONSE
+            return REVOKE_SECURITY_GROUP_INGRESS_RESPONSE
 
 
 CREATE_SECURITY_GROUP_RESPONSE = """<CreateSecurityGroupResponse xmlns="http://ec2.amazonaws.com/doc/2013-10-15/">
@@ -265,12 +265,12 @@ DESCRIBE_SECURITY_GROUPS_RESPONSE = (
 </DescribeSecurityGroupsResponse>"""
 )
 
-AUTHORIZE_SECURITY_GROUP_INGRESS_REPONSE = """<AuthorizeSecurityGroupIngressResponse xmlns="http://ec2.amazonaws.com/doc/2013-10-15/">
+AUTHORIZE_SECURITY_GROUP_INGRESS_RESPONSE = """<AuthorizeSecurityGroupIngressResponse xmlns="http://ec2.amazonaws.com/doc/2013-10-15/">
   <requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>
   <return>true</return>
 </AuthorizeSecurityGroupIngressResponse>"""
 
-REVOKE_SECURITY_GROUP_INGRESS_REPONSE = """<RevokeSecurityGroupIngressResponse xmlns="http://ec2.amazonaws.com/doc/2013-10-15/">
+REVOKE_SECURITY_GROUP_INGRESS_RESPONSE = """<RevokeSecurityGroupIngressResponse xmlns="http://ec2.amazonaws.com/doc/2013-10-15/">
   <requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>
   <return>true</return>
 </RevokeSecurityGroupIngressResponse>"""
diff --git a/tests/test_autoscaling/test_autoscaling.py b/tests/test_autoscaling/test_autoscaling.py
index c46bc7219..2e7255381 100644
--- a/tests/test_autoscaling/test_autoscaling.py
+++ b/tests/test_autoscaling/test_autoscaling.py
@@ -706,14 +706,14 @@ def test_create_autoscaling_group_boto3():
                 "ResourceId": "test_asg",
                 "ResourceType": "auto-scaling-group",
                 "Key": "propogated-tag-key",
-                "Value": "propogate-tag-value",
+                "Value": "propagate-tag-value",
                 "PropagateAtLaunch": True,
             },
             {
                 "ResourceId": "test_asg",
                 "ResourceType": "auto-scaling-group",
                 "Key": "not-propogated-tag-key",
-                "Value": "not-propogate-tag-value",
+                "Value": "not-propagate-tag-value",
                 "PropagateAtLaunch": False,
             },
         ],
@@ -744,14 +744,14 @@ def test_create_autoscaling_group_from_instance():
                 "ResourceId": "test_asg",
                 "ResourceType": "auto-scaling-group",
                 "Key": "propogated-tag-key",
-                "Value": "propogate-tag-value",
+                "Value": "propagate-tag-value",
                 "PropagateAtLaunch": True,
             },
             {
                 "ResourceId": "test_asg",
                 "ResourceType": "auto-scaling-group",
                 "Key": "not-propogated-tag-key",
-                "Value": "not-propogate-tag-value",
+                "Value": "not-propagate-tag-value",
                 "PropagateAtLaunch": False,
             },
         ],
@@ -1062,7 +1062,7 @@ def test_detach_one_instance_decrement():
                 "ResourceId": "test_asg",
                 "ResourceType": "auto-scaling-group",
                 "Key": "propogated-tag-key",
-                "Value": "propogate-tag-value",
+                "Value": "propagate-tag-value",
                 "PropagateAtLaunch": True,
             }
         ],
@@ -1116,7 +1116,7 @@ def test_detach_one_instance():
                 "ResourceId": "test_asg",
                 "ResourceType": "auto-scaling-group",
                 "Key": "propogated-tag-key",
-                "Value": "propogate-tag-value",
+                "Value": "propagate-tag-value",
                 "PropagateAtLaunch": True,
             }
         ],
@@ -1169,7 +1169,7 @@ def test_attach_one_instance():
                 "ResourceId": "test_asg",
                 "ResourceType": "auto-scaling-group",
                 "Key": "propogated-tag-key",
-                "Value": "propogate-tag-value",
+                "Value": "propagate-tag-value",
                 "PropagateAtLaunch": True,
             }
         ],