diff --git a/packages/types-dev/objects.d.ts b/packages/types-dev/objects.d.ts
index edbbd9d838..f4f23deec6 100644
--- a/packages/types-dev/objects.d.ts
+++ b/packages/types-dev/objects.d.ts
@@ -264,17 +264,18 @@ declare global {
 
             /**
              * Settings for IOT adapters and how the state should be named in e.g., Alexa.
-             * The string "ignore" is a special case, causing the state to be ignored.
-             * A value of `null` means, that the device should be removed by the IOT adapters
+             * The string "ignore" (deprecated please use boolean `false` instead) or boolean value `false` is a special case, causing the state to be ignored.
+             * A value of `null` means that the device should be removed by the IOT adapters
              */
             smartName?:
                 | null
+                | false
                 | string
                 | ({ [lang in Languages]?: string } & {
                       /** Which kind of device it is */
                       smartType?: string | null;
                       /** Which value to set when the ON command is issued */
-                      byOn?: string | null;
+                      byON?: string | null;
                   });
         }
 
diff --git a/packages/types-public/index.test-d.ts b/packages/types-public/index.test-d.ts
index 64c563a96e..c73d2cb7d8 100644
--- a/packages/types-public/index.test-d.ts
+++ b/packages/types-public/index.test-d.ts
@@ -680,7 +680,7 @@ adapter.getObjectAsync('id').then(obj => {
 declare let state: ioBroker.StateObject;
 if (typeof state.common.smartName === 'object' && state.common.smartName !== null) {
     state.common.smartName.de && state.common.smartName.de.toUpperCase();
-    state.common.smartName.byOn && state.common.smartName.byOn.toUpperCase();
+    state.common.smartName.byON && state.common.smartName.byON.toUpperCase();
 }
 
 declare let enumObj: ioBroker.EnumObject;