diff --git a/src/main/java/discord4j/discordjson/json/PartialMemberData.java b/src/main/java/discord4j/discordjson/json/PartialMemberData.java
index aaf1360b..1b0d304a 100644
--- a/src/main/java/discord4j/discordjson/json/PartialMemberData.java
+++ b/src/main/java/discord4j/discordjson/json/PartialMemberData.java
@@ -23,6 +23,8 @@ static ImmutablePartialMemberData.Builder builder() {
 
     Optional<String> avatar();
 
+    Possible<Optional<String>> banner();
+
     List<Id> roles();
 
     // Nullable for member update event concerning lurker in stage channel
diff --git a/src/main/java/discord4j/discordjson/json/gateway/GuildMemberUpdate.java b/src/main/java/discord4j/discordjson/json/gateway/GuildMemberUpdate.java
index 92a6ead4..9b9d14d8 100644
--- a/src/main/java/discord4j/discordjson/json/gateway/GuildMemberUpdate.java
+++ b/src/main/java/discord4j/discordjson/json/gateway/GuildMemberUpdate.java
@@ -32,6 +32,8 @@ static ImmutableGuildMemberUpdate.Builder builder() {
 
     Optional<String> avatar();
 
+    Optional<String> banner();
+
     @JsonProperty("joined_at")
     Optional<String> joinedAt();