diff --git a/src/database/mod.rs b/src/database/mod.rs
index c3c2db7e..2e77d30e 100644
--- a/src/database/mod.rs
+++ b/src/database/mod.rs
@@ -1128,7 +1128,10 @@ mod test {
         let mock_provers = mock_provers();
 
         db.insert_provers(mock_provers.clone()).await?;
+
         db.remove_prover(100, ProverType::Insertion).await?;
+        db.remove_prover(100, ProverType::Deletion).await?;
+
         let provers = db.get_provers().await?;
 
         assert_eq!(provers, HashSet::new());
diff --git a/src/prover/mod.rs b/src/prover/mod.rs
index b6ee87ac..d178fe0d 100644
--- a/src/prover/mod.rs
+++ b/src/prover/mod.rs
@@ -86,7 +86,7 @@ pub struct ProverConfiguration {
     pub prover_type: ProverType,
 }
 
-#[derive(Debug, Copy, Clone, sqlx::Type, PartialEq, Eq, Serialize, Deserialize, Default)]
+#[derive(Debug, Copy, Clone, sqlx::Type, PartialEq, Eq, Hash, Serialize, Deserialize, Default)]
 #[serde(rename_all = "camelCase")]
 #[sqlx(type_name = "prover_enum", rename_all = "PascalCase")]
 pub enum ProverType {
@@ -98,12 +98,13 @@ pub enum ProverType {
 impl Hash for ProverConfiguration {
     fn hash<H: Hasher>(&self, state: &mut H) {
         self.batch_size.hash(state);
+        self.prover_type.hash(state);
     }
 }
 
 impl PartialEq for ProverConfiguration {
     fn eq(&self, other: &Self) -> bool {
-        self.batch_size == other.batch_size
+        self.batch_size.eq(&other.batch_size) && self.prover_type.eq(&other.prover_type)
     }
 }