diff --git a/lighthouse/tests/beacon_node.rs b/lighthouse/tests/beacon_node.rs
index 237ca2db5..ffa28583f 100644
--- a/lighthouse/tests/beacon_node.rs
+++ b/lighthouse/tests/beacon_node.rs
@@ -1357,27 +1357,27 @@ fn prune_blobs_on_startup_false() {
 fn epochs_per_blob_prune_default() {
     CommandLineTest::new()
         .run_with_zero_port()
-        .with_config(|config| assert!(config.epochs_per_blob_prune == 1));
+        .with_config(|config| assert!(config.store.epochs_per_blob_prune == 1));
 }
 #[test]
 fn epochs_per_blob_prune_on_startup_five() {
     CommandLineTest::new()
-        .flag("epochs-per-blob-prune", Some(5))
+        .flag("epochs-per-blob-prune", Some("5"))
         .run_with_zero_port()
-        .with_config(|config| assert!(!config.epochs_per_blob_prune == 5));
+        .with_config(|config| assert!(!config.store.epochs_per_blob_prune == 5));
 }
 #[test]
 fn blob_prune_margin_epochs_default() {
     CommandLineTest::new()
         .run_with_zero_port()
-        .with_config(|config| assert!(config.blob_prune_margin_epochs == 0));
+        .with_config(|config| assert!(config.store.blob_prune_margin_epochs == 0));
 }
 #[test]
 fn blob_prune_margin_epochs_on_startup_ten() {
     CommandLineTest::new()
-        .flag("blob-prune-margin-epochs", Some(10))
+        .flag("blob-prune-margin-epochs", Some("10"))
         .run_with_zero_port()
-        .with_config(|config| assert!(!config.blob_prune_margin_epochs == Some(10)));
+        .with_config(|config| assert!(!config.store.blob_prune_margin_epochs == 10));
 }
 #[test]
 fn reconstruct_historic_states_flag() {