diff --git a/lib/SyTest/Homeserver/Dendrite.pm b/lib/SyTest/Homeserver/Dendrite.pm
index 3937a5658..6a61106f3 100644
--- a/lib/SyTest/Homeserver/Dendrite.pm
+++ b/lib/SyTest/Homeserver/Dendrite.pm
@@ -110,7 +110,7 @@ sub _get_config
          kafka => {
             use_naffka => $JSON::true,
             naffka_database => {
-               connection_string => 
+               connection_string =>
                    ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                    "file:$self->{hs_dir}/naffka.db" : $db_uri,
             },
@@ -127,7 +127,7 @@ sub _get_config
 
       app_service_api => {
          database => {
-            connection_string => 
+            connection_string =>
                 ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                 "file:$self->{hs_dir}/appservice_api.db" : $db_uri,
          },
@@ -137,7 +137,7 @@ sub _get_config
 
       client_api => {
          database => {
-            connection_string => 
+            connection_string =>
                 ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                 "file:$self->{hs_dir}/client_api.db" : $db_uri,
          },
@@ -160,7 +160,7 @@ sub _get_config
 
       current_state_server => {
           database => {
-             connection_string => 
+             connection_string =>
                 ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                 "file:$self->{hs_dir}/current_state_server.db" : $db_uri,
           },
@@ -168,7 +168,7 @@ sub _get_config
 
       federation_api => {
          database => {
-             connection_string => 
+             connection_string =>
                 ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                 "file:$self->{hs_dir}/federation_sender.db" : $db_uri,
          },
@@ -178,7 +178,7 @@ sub _get_config
 
       key_server => {
          database => {
-             connection_string => 
+             connection_string =>
                 ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                 "file:$self->{hs_dir}/key_server.db" : $db_uri,
          },
@@ -186,7 +186,7 @@ sub _get_config
 
       media_api => {
          database => {
-            connection_string => 
+            connection_string =>
                ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                "file:$self->{hs_dir}/media_api.db" : $db_uri,
          },
@@ -195,16 +195,20 @@ sub _get_config
 
       mscs => {
          database => {
-            connection_string => 
+            connection_string =>
                ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                "file:$self->{hs_dir}/mscs.db" : $db_uri,
          },
          mscs => ["msc2836", "msc2946", "msc2444", "msc2753"],
       },
 
+      push_server => {
+         disable_tls_validation => $JSON::true,
+      },
+
       room_server => {
          database => {
-            connection_string => 
+            connection_string =>
                ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                "file:$self->{hs_dir}/room_server.db" : $db_uri,
          },
@@ -212,7 +216,7 @@ sub _get_config
 
       sync_api => {
          database => {
-            connection_string => 
+            connection_string =>
                ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                "file:$self->{hs_dir}/sync_api.db" : $db_uri,
          },
@@ -220,12 +224,12 @@ sub _get_config
 
       user_api => {
          account_database => {
-            connection_string => 
+            connection_string =>
                ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                "file:$self->{hs_dir}/accounts.db" : $db_uri,
          },
          device_database => {
-            connection_string => 
+            connection_string =>
                ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                "file:$self->{hs_dir}/devices.db" : $db_uri,
          },
@@ -250,7 +254,7 @@ sub _get_config
 
       push_server => {
          database => {
-            connection_string => 
+            connection_string =>
                ( ! defined $ENV{'POSTGRES'} || $ENV{'POSTGRES'} == '0') ?
                "file:$self->{hs_dir}/push_server.db" : $db_uri,
          },