diff --git a/wot-dijkstra/src/main/kotlin/org/pgpainless/wot/dijkstra/sq/Fingerprint.kt b/wot-dijkstra/src/main/kotlin/org/pgpainless/wot/dijkstra/sq/Fingerprint.kt
index e37b6935..f05b4ff6 100644
--- a/wot-dijkstra/src/main/kotlin/org/pgpainless/wot/dijkstra/sq/Fingerprint.kt
+++ b/wot-dijkstra/src/main/kotlin/org/pgpainless/wot/dijkstra/sq/Fingerprint.kt
@@ -4,7 +4,7 @@
 
 package org.pgpainless.wot.dijkstra.sq
 
-class Fingerprint(fingerprint: String) {
+class Fingerprint(fingerprint: String) : Comparable<Fingerprint> {
 
     val fingerprint: String
 
@@ -12,6 +12,10 @@ class Fingerprint(fingerprint: String) {
         this.fingerprint = fingerprint.uppercase()
     }
 
+    override fun compareTo(other: Fingerprint): Int {
+        return fingerprint.compareTo(other.fingerprint)
+    }
+
     override fun equals(other: Any?): Boolean {
         return other?.toString() == toString()
     }