diff --git a/dockerfiles/init/modules/keycloak/templates/che-realm.json.erb b/dockerfiles/init/modules/keycloak/templates/che-realm.json.erb
index ad646a7226..cae60c2fef 100644
--- a/dockerfiles/init/modules/keycloak/templates/che-realm.json.erb
+++ b/dockerfiles/init/modules/keycloak/templates/che-realm.json.erb
@@ -5,7 +5,7 @@
   "revokeRefreshToken" : false,
   "accessTokenLifespan" : 300,
   "accessTokenLifespanForImplicitFlow" : 900,
-  "ssoSessionIdleTimeout" : 1800,
+  "ssoSessionIdleTimeout" : 36000,
   "ssoSessionMaxLifespan" : 36000,
   "offlineSessionIdleTimeout" : 2592000,
   "accessCodeLifespan" : 60,