diff --git a/ch_07/src/store.rs b/ch_07/src/store.rs
index 9aeb140..62ca416 100644
--- a/ch_07/src/store.rs
+++ b/ch_07/src/store.rs
@@ -136,14 +136,14 @@ impl Store {
         new_answer: NewAnswer,
     ) -> Result<Answer, Error> {
         match sqlx::query(
-            "INSERT INTO answers (content, question_id) VALUES ($1, $2)",
+            "INSERT INTO answers (content, corresponding_question) VALUES ($1, $2) RETURNING id, content, corresponding_question",
         )
         .bind(new_answer.content)
         .bind(new_answer.question_id.0)
         .map(|row: PgRow| Answer {
             id: AnswerId(row.get("id")),
             content: row.get("content"),
-            question_id: QuestionId(row.get("question_id")),
+            question_id: QuestionId(row.get("corresponding_question")),
         })
         .fetch_one(&self.connection)
         .await