diff --git a/core/src/main/java/google/registry/tools/server/ListPremiumListsAction.java b/core/src/main/java/google/registry/tools/server/ListPremiumListsAction.java
index f35a18f46..fc5c475b8 100644
--- a/core/src/main/java/google/registry/tools/server/ListPremiumListsAction.java
+++ b/core/src/main/java/google/registry/tools/server/ListPremiumListsAction.java
@@ -19,7 +19,6 @@ import static google.registry.persistence.transaction.TransactionManagerFactory.
 import static google.registry.request.Action.Method.GET;
 import static google.registry.request.Action.Method.POST;
 
-import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import google.registry.model.registry.label.PremiumList;
 import google.registry.request.Action;
@@ -58,16 +57,6 @@ public final class ListPremiumListsAction extends ListObjectsAction<PremiumList>
                     .map(PremiumListDao::getLatestRevision)
                     .filter(Optional::isPresent)
                     .map(Optional::get)
-                    .peek(list -> list.getLabelsToPrices())
                     .collect(toImmutableSortedSet(Comparator.comparing(PremiumList::getName))));
   }
-
-  /**
-   * Provide a field override for labelsToPrices, since it is an {@code Insignificant} field and
-   * doesn't get returned from {@link google.registry.model.ImmutableObject#toDiffableFieldMap}.
-   */
-  @Override
-  public ImmutableMap<String, String> getFieldOverrides(PremiumList list) {
-    return ImmutableMap.of("labelsToPrices", list.getLabelsToPrices().toString());
-  }
 }
diff --git a/core/src/test/java/google/registry/tools/server/ListPremiumListsActionTest.java b/core/src/test/java/google/registry/tools/server/ListPremiumListsActionTest.java
index ec43c3de3..a2191b0be 100644
--- a/core/src/test/java/google/registry/tools/server/ListPremiumListsActionTest.java
+++ b/core/src/test/java/google/registry/tools/server/ListPremiumListsActionTest.java
@@ -43,19 +43,6 @@ class ListPremiumListsActionTest extends ListActionTestCase {
         "^xn--q9jyb4c$");
   }
 
-  @Test
-  void testRun_withLabelsToPrices() {
-    testRunSuccess(
-        action,
-        Optional.of("labelsToPrices"),
-        Optional.empty(),
-        Optional.empty(),
-        "^name\\s+labelsToPrices\\s*$",
-        "^-+\\s+-+\\s*$",
-        "^how\\s+\\{richer=5000.00\\}$",
-        "^xn--q9jyb4c\\s+\\{rich=100\\.00\\}\\s+$");
-  }
-
   @Test
   void testRun_withBadField_returnsError() {
     testRunError(