diff --git a/management/univention-directory-manager-modules/modules/univention/admin/uldap.py b/management/univention-directory-manager-modules/modules/univention/admin/uldap.py
index 0eeb316..28526f7 100644
--- a/management/univention-directory-manager-modules/modules/univention/admin/uldap.py
+++ b/management/univention-directory-manager-modules/modules/univention/admin/uldap.py
@@ -401,7 +401,7 @@ def search(self, filter='(objectClass=*)', base='', scope='sub', attr=[], unique
 			raise univention.admin.uexceptions.insufficientInformation(_err2str(msg))
 		except (ldap.TIMEOUT, ldap.TIMELIMIT_EXCEEDED) as msg:
 			raise univention.admin.uexceptions.ldapTimeout(_err2str(msg))
-		except ldap.SIZELIMIT_EXCEEDED as msg:
+		except (ldap.SIZELIMIT_EXCEEDED, ldap.ADMINLIMIT_EXCEEDED) as msg:
 			raise univention.admin.uexceptions.ldapSizelimitExceeded(_err2str(msg))
 		except ldap.FILTER_ERROR as msg:
 			raise univention.admin.uexceptions.ldapError('%s: %s' % (_err2str(msg), filter))
@@ -417,7 +417,7 @@ def searchDn(self, filter='(objectClass=*)', base='', scope='sub', unique=False,
 			raise univention.admin.uexceptions.insufficientInformation(_err2str(msg))
 		except (ldap.TIMEOUT, ldap.TIMELIMIT_EXCEEDED) as msg:
 			raise univention.admin.uexceptions.ldapTimeout(_err2str(msg))
-		except ldap.SIZELIMIT_EXCEEDED as msg:
+		except (ldap.SIZELIMIT_EXCEEDED, ldap.ADMINLIMIT_EXCEEDED) as msg:
 			raise univention.admin.uexceptions.ldapSizelimitExceeded(_err2str(msg))
 		except ldap.FILTER_ERROR as msg:
 			raise univention.admin.uexceptions.ldapError('%s: %s' % (_err2str(msg), filter))