diff --git a/Private-Group-Sharing-Client.md b/Private-Group-Sharing-Client.md
index 5ef7579..e73b688 100644
--- a/Private-Group-Sharing-Client.md
+++ b/Private-Group-Sharing-Client.md
@@ -36,6 +36,26 @@ The sender sets the private group's visibility to INVISIBLE when sending a leave
 
 The sender sets the private group's visibility to INVISIBLE when sending an abort message. The recipient sets the private group's visibility to INVISIBLE when receiving an abort message.
 
+### State machines
+
+Creator state machine:
+
+![creator-state-machine](/uploads/493d72e3a5a8ba9159255075c5e78942/creator-state-machine.png)
+
+[creator-state-machine.odg](/uploads/e6729da0657f5dea6ad0e65425fc0d1b/creator-state-machine.odg)
+
+Invitee state machine:
+
+![invitee-state-machine](/uploads/e082f212f992d6fe57ef1b3097d96ee0/invitee-state-machine.png)
+
+[invitee-state-machine.odg](/uploads/872694e54f36e6501210656af590a65f/invitee-state-machine.odg)
+
+Peer state machine:
+
+![peer-state-machine](/uploads/c34435df45d170b5b17fb0e0ad0e11ad/peer-state-machine.png)
+
+[peer-state-machine.odg](/uploads/5ce3b0b86499171236512b4136ddc1d7/peer-state-machine.odg)
+
 ### Validity policy
 
 * An invite message is valid if it is well-formed, is sent by the group creator, and has a valid signature from the group creator.