diff --git a/packages/coding-agent/src/modes/interactive/interactive-mode.ts b/packages/coding-agent/src/modes/interactive/interactive-mode.ts
index 99349c5a422..0582719376d 100644
--- a/packages/coding-agent/src/modes/interactive/interactive-mode.ts
+++ b/packages/coding-agent/src/modes/interactive/interactive-mode.ts
@@ -1798,6 +1798,7 @@ export class InteractiveMode {
 			sessionManager: this.sessionManager,
 			modelRegistry: extensionRunner.getModelRegistry(),
 			model: this.session.model,
+			scopedModels: this.session.scopedModels,
 			thinkingLevel: this.session.thinkingLevel,
 			isIdle: () => this.session.isIdle,
 			isProjectTrusted: () => this.settingsManager.isProjectTrusted(),
diff --git a/packages/coding-agent/test/trigger-compact-extension.test.ts b/packages/coding-agent/test/trigger-compact-extension.test.ts
index 80f3d46c844..27a7977bbc8 100644
--- a/packages/coding-agent/test/trigger-compact-extension.test.ts
+++ b/packages/coding-agent/test/trigger-compact-extension.test.ts
@@ -10,6 +10,7 @@ function createContext(tokens: number | null, compact = vi.fn()): ExtensionConte
 		cwd: process.cwd(),
 		sessionManager: {} as ExtensionContext["sessionManager"],
 		modelRegistry: {} as ExtensionContext["modelRegistry"],
+		scopedModels: [],
 		model: undefined,
 		isIdle: () => true,
 		isProjectTrusted: () => true,