diff --git a/internal/outpost/ldap/close.go b/internal/outpost/ldap/close.go
deleted file mode 100644
index 7fc8989cd..000000000
--- a/internal/outpost/ldap/close.go
+++ /dev/null
@@ -1,32 +0,0 @@
-package ldap
-
-import (
-	"net"
-	"time"
-)
-
-func (ls *LDAPServer) Close(boundDN string, conn net.Conn) error {
-	for _, p := range ls.providers {
-		p.delayDeleteUserInfo(boundDN)
-	}
-	return nil
-}
-
-func (pi *ProviderInstance) delayDeleteUserInfo(dn string) {
-	ticker := time.NewTicker(30 * time.Second)
-	quit := make(chan struct{})
-	go func() {
-		for {
-			select {
-			case <-ticker.C:
-				pi.boundUsersMutex.Lock()
-				delete(pi.boundUsers, dn)
-				pi.boundUsersMutex.Unlock()
-				close(quit)
-			case <-quit:
-				ticker.Stop()
-				return
-			}
-		}
-	}()
-}
diff --git a/internal/outpost/ldap/ldap.go b/internal/outpost/ldap/ldap.go
index 96d2df84d..b37dc1893 100644
--- a/internal/outpost/ldap/ldap.go
+++ b/internal/outpost/ldap/ldap.go
@@ -40,7 +40,6 @@ func NewServer(ac *ak.APIController) *LDAPServer {
 	ls.defaultCert = &defaultCert
 	s.BindFunc("", ls)
 	s.SearchFunc("", ls)
-	s.CloseFunc("", ls)
 	return ls
 }