diff --git a/packages/gasket-engine/lib/engine.d.ts b/packages/gasket-engine/lib/engine.d.ts
index c2d3b4ca8..29cf64ba2 100644
--- a/packages/gasket-engine/lib/engine.d.ts
+++ b/packages/gasket-engine/lib/engine.d.ts
@@ -93,16 +93,18 @@ declare module '@gasket/engine' {
       ? { [K in keyof T]?: PartialRecursive<T[K]> } | undefined
       : T | undefined
 
-  export type GasketConfigFile = Omit<GasketConfig, 'root' | 'env' | 'command'> & {
-    root?: string,
-    env?: string,
-
+  type Plugins = {
     plugins?: {
       presets?: Array<string>;
       add?: Array<string | Plugin>;
       remove?: Array<string>;
-    },
+    };
+  };
+
+  export type GasketConfigFile = Omit<GasketConfig, 'root' | 'env' | 'command'> & Plugins & {
+    root?: string,
+    env?: string,
 
-    environments?: Record<string, PartialRecursive<GasketConfig>>
+    environments?: Record<string, PartialRecursive<GasketConfig & Plugins>>
   }
 }
diff --git a/packages/gasket-typescript-tests/test/engine.spec.ts b/packages/gasket-typescript-tests/test/engine.spec.ts
index df188129d..a85bd4bc7 100644
--- a/packages/gasket-typescript-tests/test/engine.spec.ts
+++ b/packages/gasket-typescript-tests/test/engine.spec.ts
@@ -1,4 +1,5 @@
-import Gasket, { MaybeAsync, Plugin } from '@gasket/engine';
+import Gasket from '@gasket/engine';
+import type { GasketConfigFile, MaybeAsync, Plugin  } from '@gasket/engine';
 
 declare module '@gasket/engine' {
   interface HookExecTypes {
@@ -89,4 +90,8 @@ describe('@gasket/engine', () => {
       }
     });
   });
+
+  it('allows environments to contain plugins', () => {
+    const config: GasketConfigFile = { environments: { dev: { plugins: { add: ['plugin-name'] } } } };
+  });
 });