diff --git a/java/google/registry/model/registry/label/PremiumList.java b/java/google/registry/model/registry/label/PremiumList.java
index 720efc2c2..334cf245c 100644
--- a/java/google/registry/model/registry/label/PremiumList.java
+++ b/java/google/registry/model/registry/label/PremiumList.java
@@ -77,7 +77,7 @@ public final class PremiumList extends BaseDomainLabelList<Money, PremiumList.Pr
     long revisionId;
 
     /**
-     * A bloom filter that is used to determine efficiently and quickly whether a label might be
+     * A Bloom filter that is used to determine efficiently and quickly whether a label might be
      * premium.
      *
      * <p>If the label might be premium, then the premium list entry must be loaded by key and
@@ -87,7 +87,7 @@ public final class PremiumList extends BaseDomainLabelList<Money, PremiumList.Pr
     private BloomFilter<String> probablePremiumLabels;
 
     /**
-     * Get the bloom filter.
+     * Get the Bloom filter.
      *
      * <p>Note that this is not a copy, but the mutable object itself, because copying would be
      * expensive. You probably should not modify the filter unless you know what you're doing.
@@ -97,7 +97,7 @@ public final class PremiumList extends BaseDomainLabelList<Money, PremiumList.Pr
     }
 
     /**
-     * The maximum size of the bloom filter.
+     * The maximum size of the Bloom filter.
      *
      * <p>Trying to set it any larger will throw an error, as we know it won't fit into a Datastore
      * entity. We use 90% of the 1 MB Datastore limit to leave some wriggle room for the other
@@ -122,9 +122,9 @@ public final class PremiumList extends BaseDomainLabelList<Money, PremiumList.Pr
         ByteArrayOutputStream bos = new ByteArrayOutputStream();
         revision.probablePremiumLabels.writeTo(bos);
         checkArgument(bos.size() <= MAX_BLOOM_FILTER_BYTES,
-            "Too many premium labels were specified; bloom filter exceeds max entity size");
+            "Too many premium labels were specified; Bloom filter exceeds max entity size");
       } catch (IOException e) {
-        throw new IllegalStateException("Could not serialize premium labels bloom filter", e);
+        throw new IllegalStateException("Could not serialize premium labels Bloom filter", e);
       }
       return revision;
     }
@@ -154,7 +154,7 @@ public final class PremiumList extends BaseDomainLabelList<Money, PremiumList.Pr
             }});
 
   /**
-   * In-memory cache for {@link PremiumListRevision}s, used for retrieving bloom filters quickly.
+   * In-memory cache for {@link PremiumListRevision}s, used for retrieving Bloom filters quickly.
    *
    * <p>This is cached for a long duration (essentially indefinitely) because a given
    * {@link PremiumListRevision} is immutable and cannot ever be changed once created, so its cache
@@ -190,7 +190,7 @@ public final class PremiumList extends BaseDomainLabelList<Money, PremiumList.Pr
    *
    * <p>A maximum size is set here on the cache because it can potentially grow too big to fit in
    * memory if there are a large number of distinct premium list entries being queried (both those
-   * that exist, as well as those that might exist according to the bloom filter, must be cached).
+   * that exist, as well as those that might exist according to the Bloom filter, must be cached).
    * The entries judged least likely to be accessed again will be evicted first.
    */
   @NonFinalForTesting
diff --git a/java/google/registry/model/registry/label/PremiumListUtils.java b/java/google/registry/model/registry/label/PremiumListUtils.java
index 76c792f5d..4346d70d3 100644
--- a/java/google/registry/model/registry/label/PremiumListUtils.java
+++ b/java/google/registry/model/registry/label/PremiumListUtils.java
@@ -89,7 +89,7 @@ public final class PremiumListUtils {
     }
     checkState(
         revision.getProbablePremiumLabels() != null,
-        "Probable premium labels bloom filter is null on revision '%s'",
+        "Probable premium labels Bloom filter is null on revision '%s'",
         premiumList.getRevisionKey());
 
     CheckResults checkResults = checkStatus(revision, label);
@@ -144,7 +144,7 @@ public final class PremiumListUtils {
       ImmutableMap<String, PremiumListEntry> premiumListEntries) {
     final Optional<PremiumList> oldPremiumList = PremiumList.get(premiumList.getName());
 
-    // Create the new revision (with its bloom filter) and parent the entries on it.
+    // Create the new revision (with its Bloom filter) and parent the entries on it.
     final PremiumListRevision newRevision =
         PremiumListRevision.create(premiumList, premiumListEntries.keySet());
     final Key<PremiumListRevision> newRevisionKey = Key.create(newRevision);
diff --git a/java/google/registry/model/translators/BloomFilterOfStringTranslatorFactory.java b/java/google/registry/model/translators/BloomFilterOfStringTranslatorFactory.java
index 8266af428..55f1161cf 100644
--- a/java/google/registry/model/translators/BloomFilterOfStringTranslatorFactory.java
+++ b/java/google/registry/model/translators/BloomFilterOfStringTranslatorFactory.java
@@ -67,7 +67,7 @@ public class BloomFilterOfStringTranslatorFactory
           Funnel<String> castedFunnel = (Funnel<String>) (Funnel<?>) unencodedCharsFunnel();
           return BloomFilter.readFrom(new ByteArrayInputStream(value.getBytes()), castedFunnel);
         } catch (IOException e) {
-          throw new IllegalStateException("Error loading bloom filter data", e);
+          throw new IllegalStateException("Error loading Bloom filter data", e);
         }
       }
 
@@ -81,7 +81,7 @@ public class BloomFilterOfStringTranslatorFactory
         try {
           value.writeTo(bos);
         } catch (IOException e) {
-          throw new IllegalStateException("Error saving bloom filter data", e);
+          throw new IllegalStateException("Error saving Bloom filter data", e);
         }
         return new Blob(bos.toByteArray());
       }
diff --git a/javatests/google/registry/model/registry/label/PremiumListUtilsTest.java b/javatests/google/registry/model/registry/label/PremiumListUtilsTest.java
index a066d9974..0dbfe0e24 100644
--- a/javatests/google/registry/model/registry/label/PremiumListUtilsTest.java
+++ b/javatests/google/registry/model/registry/label/PremiumListUtilsTest.java
@@ -153,7 +153,7 @@ public class PremiumListUtilsTest {
                 .setLabel("missingno")
                 .setPrice(Money.parse("USD 1000"))
                 .build());
-    // "missingno" shouldn't be in the bloom filter, thus it should return not premium without
+    // "missingno" shouldn't be in the Bloom filter, thus it should return not premium without
     // attempting to load the entity that is actually present.
     assertThat(getPremiumPrice("missingno", Registry.get("tld"))).isAbsent();
     // However, if we manually query the cache to force an entity load, it should be found.