diff --git a/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
index 87066e6cdf26..383c9d8a04cd 100644
--- a/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
+++ b/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml
@@ -372,6 +372,13 @@
           instead of using the Redis default.
         </para>
       </listitem>
+      <listitem>
+        <para>
+          Neo4j was updated from version 3 to version 4. See this
+          <link xlink:href="https://neo4j.com/docs/upgrade-migration-guide/current/">migration
+          guide</link> on how to migrate your Neo4j instance.
+        </para>
+      </listitem>
       <listitem>
         <para>
           Matrix Synapse now requires entries in the
diff --git a/nixos/modules/services/databases/neo4j.nix b/nixos/modules/services/databases/neo4j.nix
index e9bdd146df40..2231d1a6f9d8 100644
--- a/nixos/modules/services/databases/neo4j.nix
+++ b/nixos/modules/services/databases/neo4j.nix
@@ -57,7 +57,7 @@ let
 
     # HTTP Connector
     ${optionalString (cfg.http.enable) ''
-      dbms.connector.http.enabled=${boolToString cfg.https.enable}
+      dbms.connector.http.enabled=${boolToString cfg.http.enable}
       dbms.connector.http.listen_address=${cfg.http.listenAddress}
       dbms.connector.http.advertised_address=${cfg.http.listenAddress}
     ''}
diff --git a/nixos/tests/neo4j.nix b/nixos/tests/neo4j.nix
index 1386e6a48a4d..0b57f5b2e038 100644
--- a/nixos/tests/neo4j.nix
+++ b/nixos/tests/neo4j.nix
@@ -6,8 +6,8 @@ import ./make-test-python.nix {
       { ... }:
 
       {
-	virtualisation.memorySize = 4096;
-	virtualisation.diskSize = 1024;
+        virtualisation.memorySize = 4096;
+        virtualisation.diskSize = 1024;
 
         services.neo4j.enable = true;
         # require tls certs to be available