diff --git a/libs/reactive-core/src/main/java/no/nav/testnav/libs/reactivecore/logging/TestnavLogbackEncoder.java b/libs/reactive-core/src/main/java/no/nav/testnav/libs/reactivecore/logging/TestnavLogbackEncoder.java
index 3f43eac0b06..ebaf3ca809d 100644
--- a/libs/reactive-core/src/main/java/no/nav/testnav/libs/reactivecore/logging/TestnavLogbackEncoder.java
+++ b/libs/reactive-core/src/main/java/no/nav/testnav/libs/reactivecore/logging/TestnavLogbackEncoder.java
@@ -114,7 +114,7 @@ private void appendStackTraceCauses(ThrowableProxy exception, StringWriter write
 
     private String formatMessage(String message) {
         message = identNummer.matcher(message).replaceAll(match -> {
-            if (match.group().charAt(2) == '0' || match.group().charAt(2) == '1') {
+            if (match.group().charAt(2) < '4') {
                 return match.group().substring(0, 6) + "xxxxx";
             }
             return match.group();
@@ -124,4 +124,4 @@ private String formatMessage(String message) {
 
         return message;
     }
-}
\ No newline at end of file
+}