diff --git a/.changelog/9683.txt b/.changelog/9683.txt
new file mode 100644
index 0000000000..541f9264c7
--- /dev/null
+++ b/.changelog/9683.txt
@@ -0,0 +1,3 @@
+```release-notes:improvement
+client: when a client agent is attempting to dereigster a service, anddoes not have access to the ACL token used to register a service, attempt to use the agent token instead of the default user token. If no agent token is set, fall back to the default user token.
+```
diff --git a/agent/local/state.go b/agent/local/state.go
index f6e3961313..d4c2de6464 100644
--- a/agent/local/state.go
+++ b/agent/local/state.go
@@ -215,7 +215,7 @@ func (l *State) serviceToken(id structs.ServiceID) string {
 		token = s.Token
 	}
 	if token == "" {
-		token = l.tokens.UserToken()
+		token = l.tokens.AgentToken()
 	}
 	return token
 }
@@ -428,7 +428,7 @@ func (l *State) checkToken(id structs.CheckID) string {
 		token = c.Token
 	}
 	if token == "" {
-		token = l.tokens.UserToken()
+		token = l.tokens.AgentToken()
 	}
 	return token
 }