diff --git a/java/google/registry/model/domain/fee/FeeQueryResponseExtensionItem.java b/java/google/registry/model/domain/fee/FeeQueryResponseExtensionItem.java
index 42283141d..6096db619 100644
--- a/java/google/registry/model/domain/fee/FeeQueryResponseExtensionItem.java
+++ b/java/google/registry/model/domain/fee/FeeQueryResponseExtensionItem.java
@@ -79,7 +79,7 @@ public class FeeQueryResponseExtensionItem extends ImmutableObject {
     return feeClass;
   }
 
-  /** Abstract builder for {@link FeeQueryResponseExtensionItemImpl}. */
+  /** Abstract builder for {@link FeeQueryResponseExtensionItem}. */
   public abstract static class
       Builder<T extends FeeQueryResponseExtensionItem, B extends Builder<?, ?>>
           extends GenericBuilder<T, B> {
diff --git a/java/google/registry/model/domain/fee/FeeTransformResponseExtension.java b/java/google/registry/model/domain/fee/FeeTransformResponseExtension.java
index dff1a1846..be2b3c77f 100644
--- a/java/google/registry/model/domain/fee/FeeTransformResponseExtension.java
+++ b/java/google/registry/model/domain/fee/FeeTransformResponseExtension.java
@@ -50,7 +50,7 @@ public class FeeTransformResponseExtension extends ImmutableObject implements Re
     return nullToEmptyImmutableCopy(credits);
   }
 
-  /** Abstract builder for {@link FeeTransformResponseExtensionImpl}. */
+  /** Abstract builder for {@link FeeTransformResponseExtension}. */
   public static class Builder extends Buildable.Builder<FeeTransformResponseExtension> {
 
     public Builder(FeeTransformResponseExtension instance) {