diff --git a/client/tests/fixtures/msgpack/snapshot_multi_entity.msgpack b/client/tests/fixtures/msgpack/snapshot_multi_entity.msgpack
index 2c0217a45..658104fd8 100644
Binary files a/client/tests/fixtures/msgpack/snapshot_multi_entity.msgpack and b/client/tests/fixtures/msgpack/snapshot_multi_entity.msgpack differ
diff --git a/client/tests/fixtures/msgpack/snapshot_player.msgpack b/client/tests/fixtures/msgpack/snapshot_player.msgpack
new file mode 100644
index 000000000..b1d14171f
Binary files /dev/null and b/client/tests/fixtures/msgpack/snapshot_player.msgpack differ
diff --git a/server/tests/gen_fixtures.rs b/server/tests/gen_fixtures.rs
index 0b6389135..3562393cd 100644
--- a/server/tests/gen_fixtures.rs
+++ b/server/tests/gen_fixtures.rs
@@ -60,26 +60,49 @@ fn generate_msgpack_fixtures() {
         &rmp_serde::to_vec_named(&input_perception).unwrap(),
     );
 
+    // Snapshot with Player entity (EntityKind::Player added by server team)
+    let snapshot_player = ObserverSnapshot {
+        tick: 1,
+        entities: vec![VisibleEntity {
+            entity_id: 100,
+            x: 16.5,
+            y: 16.5,
+            z: 0,
+            kind: EntityKind::Player,
+        }],
+    };
+    write_fixture(
+        "snapshot_player",
+        &rmp_serde::to_vec_named(&snapshot_player).unwrap(),
+    );
+
     // Snapshot with multiple entities and all EntityKind variants
     let snapshot_multi = ObserverSnapshot {
         tick: 999,
         entities: vec![
             VisibleEntity {
                 entity_id: 1,
+                x: 16.5,
+                y: 16.5,
+                z: 0,
+                kind: EntityKind::Player,
+            },
+            VisibleEntity {
+                entity_id: 2,
                 x: 5.0,
                 y: 10.0,
                 z: 0,
                 kind: EntityKind::Npc,
             },
             VisibleEntity {
-                entity_id: 2,
+                entity_id: 3,
                 x: 15.5,
                 y: 3.0,
                 z: 1,
                 kind: EntityKind::Object,
             },
             VisibleEntity {
-                entity_id: 3,
+                entity_id: 4,
                 x: 0.0,
                 y: 0.0,
                 z: -1,