diff --git a/generator/filters.ts b/generator/filters.ts
index 2634485..d3fe506 100644
--- a/generator/filters.ts
+++ b/generator/filters.ts
@@ -18,6 +18,7 @@ const addGlobalModifyingVersion = (
     const commonNS = createNamespace(factory, "StackExchangeAPI", [ns]);
     return createModuleDeclaration(factory, "global", [commonNS], {
         isAmbient: true,
+        isGlobal: true,
     });
 };
 
diff --git a/lib/filters.d.ts b/lib/filters.d.ts
index 3fef2af..ef585d6 100644
--- a/lib/filters.d.ts
+++ b/lib/filters.d.ts
@@ -2,7 +2,7 @@ export namespace Filters {
     export type BuiltIn = "default" | "withbody" | "default" | "none" | "total";
 }
 
-declare module global {
+declare global {
     namespace StackExchangeAPI {
         namespace Filters {
             type BuiltIn = "default" | "withbody" | "default" | "none" | "total";