diff --git a/code/features-index/index-reverse/src/main/java/nu/marginalia/index/ReverseIndexEntrySource.java b/code/features-index/index-reverse/src/main/java/nu/marginalia/index/ReverseIndexEntrySource.java
index 00de237b..37c79941 100644
--- a/code/features-index/index-reverse/src/main/java/nu/marginalia/index/ReverseIndexEntrySource.java
+++ b/code/features-index/index-reverse/src/main/java/nu/marginalia/index/ReverseIndexEntrySource.java
@@ -60,6 +60,6 @@ public class ReverseIndexEntrySource implements EntrySource {
 
     @Override
     public String indexName() {
-        return "Full:" + wordId;
+        return "Full:" + Long.toHexString(wordId);
     }
 }
diff --git a/code/services-core/index-service/src/main/java/nu/marginalia/index/svc/IndexQueryService.java b/code/services-core/index-service/src/main/java/nu/marginalia/index/svc/IndexQueryService.java
index e8e0c76b..fee480bc 100644
--- a/code/services-core/index-service/src/main/java/nu/marginalia/index/svc/IndexQueryService.java
+++ b/code/services-core/index-service/src/main/java/nu/marginalia/index/svc/IndexQueryService.java
@@ -230,16 +230,24 @@ public class IndexQueryService {
         var priority = subquery.searchTermsPriority;
 
         for (int i = 0; i < includes.size(); i++) {
-            logger.info(queryMarker, "{} -> {} I", includes.get(i), searchTerms.includes().getLong(i));
+            logger.info(queryMarker, "{} -> {} I", includes.get(i),
+                    Long.toHexString(searchTerms.includes().getLong(i))
+            );
         }
         for (int i = 0; i < advice.size(); i++) {
-            logger.info(queryMarker, "{} -> {} A", advice.get(i), searchTerms.includes().getLong(includes.size() + i));
+            logger.info(queryMarker, "{} -> {} A", advice.get(i),
+                    Long.toHexString(searchTerms.includes().getLong(includes.size() + i))
+            );
         }
         for (int i = 0; i < excludes.size(); i++) {
-            logger.info(queryMarker, "{} -> {} E", excludes.get(i), searchTerms.excludes().getLong(i));
+            logger.info(queryMarker, "{} -> {} E", excludes.get(i),
+                    Long.toHexString(searchTerms.excludes().getLong(i))
+            );
         }
         for (int i = 0; i < priority.size(); i++) {
-            logger.info(queryMarker, "{} -> {} P", priority.get(i), searchTerms.priority().getLong(i));
+            logger.info(queryMarker, "{} -> {} P", priority.get(i),
+                    Long.toHexString(searchTerms.priority().getLong(i))
+            );
         }
     }