diff --git a/plugin-api.d.ts b/plugin-api.d.ts
index dd769fb..75ce068 100644
--- a/plugin-api.d.ts
+++ b/plugin-api.d.ts
@@ -1319,6 +1319,11 @@ declare type Action =
       readonly variableId: string | null
       readonly variableValue?: VariableData
     }
+  | {
+      readonly type: 'SET_VARIABLE_MODE'
+      readonly variableCollectionId: string | null
+      readonly variableModeId: string | null
+    }
   | {
       readonly type: 'CONDITIONAL'
       readonly conditionalBlocks: ConditionalBlock[]