diff --git a/crates/database/src/lib.rs b/crates/database/src/lib.rs
index 8b59d60243..48e6496ef6 100644
--- a/crates/database/src/lib.rs
+++ b/crates/database/src/lib.rs
@@ -87,7 +87,8 @@ pub fn all_tables() -> impl Iterator<Item = &'static str> {
 #[allow(non_snake_case)]
 pub async fn clear_DANGER_(ex: &mut PgTransaction<'_>) -> sqlx::Result<()> {
     for table in all_tables() {
-        ex.execute(format!("TRUNCATE {table};").as_str()).await?;
+        ex.execute(format!("TRUNCATE {table} CASCADE;").as_str())
+            .await?;
     }
     Ok(())
 }
diff --git a/crates/database/src/quotes.rs b/crates/database/src/quotes.rs
index 6d6cd1a47d..24a62b04d2 100644
--- a/crates/database/src/quotes.rs
+++ b/crates/database/src/quotes.rs
@@ -4,7 +4,6 @@ use {
     sqlx::{
         types::chrono::{DateTime, Utc},
         PgConnection,
-        Row,
     },
 };
 
@@ -140,17 +139,12 @@ pub async fn remove_expired_quotes(
     const QUERY: &str = r#"
 DELETE FROM quotes
 WHERE expiration_timestamp < $1
-RETURNING id
     "#;
-    let deleted_ids = sqlx::query(QUERY)
+    sqlx::query(QUERY)
         .bind(max_expiry)
-        .fetch_all(&mut *ex)
-        .await?
-        .iter()
-        .map(|row| row.get(0))
-        .collect::<Vec<_>>();
-
-    delete_quote_interactions(ex, &deleted_ids).await
+        .execute(ex)
+        .await
+        .map(|_| ())
 }
 
 /// One row in the `quote_interactions` table.
@@ -211,19 +205,6 @@ WHERE quote_id = $1
     sqlx::query_as(QUERY).bind(quote_id).fetch_all(ex).await
 }
 
-pub async fn delete_quote_interactions(
-    ex: &mut PgConnection,
-    quote_ids: &[QuoteId],
-) -> Result<(), sqlx::Error> {
-    const QUERY: &str = r#"
-DELETE FROM quote_interactions
-WHERE quote_id = ANY($1)
-    "#;
-
-    sqlx::query(QUERY).bind(quote_ids).execute(ex).await?;
-    Ok(())
-}
-
 #[cfg(test)]
 mod tests {
     use {
diff --git a/database/sql/V075__add_call_data_to_quotes_and_order_quotes.sql b/database/sql/V075__add_call_data_to_quotes_and_order_quotes.sql
index 0d0f50576b..bbb19aed3b 100644
--- a/database/sql/V075__add_call_data_to_quotes_and_order_quotes.sql
+++ b/database/sql/V075__add_call_data_to_quotes_and_order_quotes.sql
@@ -16,7 +16,8 @@ CREATE TABLE quote_interactions (
     value numeric(78,0) NOT NULL,
     call_data bytea NOT NULL,
 
-    PRIMARY KEY (quote_id, index)
+    PRIMARY KEY (quote_id, index),
+    FOREIGN KEY (quote_id) REFERENCES quotes(id) ON DELETE CASCADE
 );
 
 -- Get a specific quote's interactions.