diff --git a/libraries/networking/src/udt/PacketHeaders.h b/libraries/networking/src/udt/PacketHeaders.h
index 1dafc561f6..30c102ca4f 100644
--- a/libraries/networking/src/udt/PacketHeaders.h
+++ b/libraries/networking/src/udt/PacketHeaders.h
@@ -269,6 +269,7 @@ enum class EntityVersion : PacketVersion {
     CertificateTypeProperty,
     DisableWebMedia,
     ParticleShapeType,
+    ParticleShapeTypeDeadlockFix,
 
     // Add new versions above here
     NUM_PACKET_TYPE,