diff --git a/protocol-designer/src/analytics/reducers.ts b/protocol-designer/src/analytics/reducers.ts
index 084e88a6485..6aff3b00a84 100644
--- a/protocol-designer/src/analytics/reducers.ts
+++ b/protocol-designer/src/analytics/reducers.ts
@@ -8,7 +8,7 @@ export interface OptInState {
   hasOptedIn: boolean
   appVersion?: string
 }
-const optInInitialState = {
+const optInInitialState: OptInState = {
   hasOptedIn: true,
 }