diff --git a/modules/security/src/main/FingerPrint.scala b/modules/security/src/main/FingerPrint.scala
index 78492a137be6..6b61cbfbe050 100644
--- a/modules/security/src/main/FingerPrint.scala
+++ b/modules/security/src/main/FingerPrint.scala
@@ -17,13 +17,18 @@ object FingerHash {
     import org.apache.commons.codec.binary.Hex
     FingerHash {
       Base64.getEncoder encodeToString {
-        Hex decodeHex print.value.replace("-", "").toArray
+        Hex decodeHex normalize(print).toArray
       } take length
     } some
   } catch {
     case _: Exception => none
   }
 
+  private def normalize(fp: FingerPrint): String = {
+    val str = fp.value.replace("-", "")
+    if (str.size % 2 == 1) s"${str}0" else str
+  }
+
   val impersonate = FingerHash("imperson")
 
   implicit val fingerHashIso = Iso.string[FingerHash](FingerHash.apply, _.value)