diff --git a/homeassistant/components/playstation_network/strings.json b/homeassistant/components/playstation_network/strings.json
index 65f448a4f39..f6118f281fb 100644
--- a/homeassistant/components/playstation_network/strings.json
+++ b/homeassistant/components/playstation_network/strings.json
@@ -24,7 +24,7 @@
         "data_description": {
           "npsso": "[%key:component::playstation_network::config::step::user::data_description::npsso%]"
         },
-        "description": "The NPSSO token for **{name}** has expired. To obtain a new one, log in to your [PlayStation account]({psn_link}) first. Then [click here]({npsso_link}) to retrieve the token.",
+        "description": "The NPSSO token for **{name}** has expired. To obtain a new one, log in to your [PlayStation account]({psn_link}) first. Then [click here]({npsso_link}) to retrieve the token.\n\nNote: After obtaining the NPSSO token, do not log out of your PlayStation account, as this will invalidate the token.",
         "title": "Re-authenticate {name} with PlayStation Network"
       },
       "reconfigure": {
@@ -44,7 +44,7 @@
         "data_description": {
           "npsso": "The NPSSO token is generated upon successful login of your PlayStation Network account and is used to authenticate your requests within Home Assistant."
         },
-        "description": "To obtain your NPSSO token, log in to your [PlayStation account]({psn_link}) first. Then [click here]({npsso_link}) to retrieve the token."
+        "description": "To obtain your NPSSO token, log in to your [PlayStation account]({psn_link}) first. Then [click here]({npsso_link}) to retrieve the token.\n\nNote: Do not log out of your PlayStation account after obtaining the NPSSO token."
       }
     }
   },