diff --git a/packages/generators/add-generator.ts b/packages/generators/add-generator.ts
index 222151d443b..402e8b375f5 100644
--- a/packages/generators/add-generator.ts
+++ b/packages/generators/add-generator.ts
@@ -72,7 +72,7 @@ const traverseAndGetProperties = (arr: object[], prop: string): boolean => {
 const searchProps = (answers: object, input: string): Promise<string[]> => {
 	input = input || "";
 	return Promise.resolve(
-		PROPS.filter((prop): boolean =>
+		PROPS.filter((prop: string): boolean =>
 			prop.toLowerCase().includes(input.toLowerCase()),
 		),
 	);