diff --git a/common/src/main/scala/net/psforever/packet/game/PlayerStateMessageUpstream.scala b/common/src/main/scala/net/psforever/packet/game/PlayerStateMessageUpstream.scala
index e4a6cb52..471f3c62 100644
--- a/common/src/main/scala/net/psforever/packet/game/PlayerStateMessageUpstream.scala
+++ b/common/src/main/scala/net/psforever/packet/game/PlayerStateMessageUpstream.scala
@@ -6,10 +6,26 @@ import net.psforever.types.Vector3
 import scodec.Codec
 import scodec.codecs._
 
-/** PlayerStateMessageUpstream is constantly sent from the client to the server to update avatar properties.
-  *
-  * Note: seq_time appears to be used in other message definitions as well. It
-  * seems to represent a timestamp for ordering of e.g. player and weapon events.
+/**
+  * Constantly sent from the client to the server to update player avatar properties.<br>
+  * <br>
+  * Exploration:<br>
+  * `seq_time` appears to be used in other message definitions as well.
+  * It seems to represent a timestamp for ordering, e.g., player and weapon events.
+  * @param avatar_guid the player's GUID
+  * @param pos where the player is in the world
+  * @param vel how the player is moving
+  * @param unk1 na
+  * @param aim_pitch the vertical angle of viewing
+  * @param unk2 na
+  * @param seq_time na
+  * @param unk3 na
+  * @param is_crouching whether the player is crouched
+  * @param unk4 na
+  * @param unk5 na
+  * @param is_cloaking whether the player is cloaked (Infiltration Suit)
+  * @param unk6 na
+  * @param unk7 na
   */
 final case class PlayerStateMessageUpstream(avatar_guid : PlanetSideGUID,
                                             pos : Vector3,
@@ -22,9 +38,9 @@ final case class PlayerStateMessageUpstream(avatar_guid : PlanetSideGUID,
                                             is_crouching : Boolean,
                                             unk4 : Boolean,
                                             unk5 : Boolean,
-                                            unk6 : Boolean,
-                                            unk7 : Int,
-                                            unk8 : Int)
+                                            is_cloaking : Boolean,
+                                            unk6 : Int,
+                                            unk7 : Int)
   extends PlanetSideGamePacket {
   type Packet = PlayerStateMessageUpstream
   def opcode = GamePacketOpcode.PlayerStateMessageUpstream
@@ -44,8 +60,8 @@ object PlayerStateMessageUpstream extends Marshallable[PlayerStateMessageUpstrea
       ("is_crouching" | bool) ::
       ("unk4" | bool) ::
       ("unk5" | bool) ::
-      ("unk6" | bool) ::
-      ("unk7" | uint8L) ::
-      ("unk8" | uint16L)
+      ("is_cloaking" | bool) ::
+      ("unk6" | uint8L) ::
+      ("unk7" | uint16L)
     ).as[PlayerStateMessageUpstream]
 }
diff --git a/common/src/test/scala/GamePacketTest.scala b/common/src/test/scala/GamePacketTest.scala
index 2f7e8a11..19af621b 100644
--- a/common/src/test/scala/GamePacketTest.scala
+++ b/common/src/test/scala/GamePacketTest.scala
@@ -499,7 +499,7 @@ class GamePacketTest extends Specification {
 
       "decode" in {
         PacketCoding.DecodePacket(string).require match {
-          case PlayerStateMessageUpstream(avatar_guid, pos, vel, unk1, aim_pitch, unk2, seq_time, unk3, is_crouching, unk4, unk5, unk6, unk7, unk8) =>
+          case PlayerStateMessageUpstream(avatar_guid, pos, vel, unk1, aim_pitch, unk2, seq_time, unk3, is_crouching, unk4, unk5, is_cloaking, unk6, unk7) =>
             avatar_guid mustEqual PlanetSideGUID(75)
             pos mustEqual Vector3(3694.1094f, 2735.4531f, 90.84375f)
             vel mustEqual Some(Vector3(4.375f, 2.59375f, 0.0f))
@@ -511,9 +511,9 @@ class GamePacketTest extends Specification {
             is_crouching mustEqual false
             unk4 mustEqual false
             unk5 mustEqual false
-            unk6 mustEqual false
-            unk7 mustEqual 112
-            unk8 mustEqual 0
+            is_cloaking mustEqual false
+            unk6 mustEqual 112
+            unk7 mustEqual 0
           case default =>
             ko
         }