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path: root/crypto/src/asn1/nist/KMACwithSHAKE256_params.cs
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Diffstat (limited to 'crypto/src/asn1/nist/KMACwithSHAKE256_params.cs')
-rw-r--r--crypto/src/asn1/nist/KMACwithSHAKE256_params.cs4
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/src/asn1/nist/KMACwithSHAKE256_params.cs b/crypto/src/asn1/nist/KMACwithSHAKE256_params.cs
index dfdfb2c36..99f444e7f 100644
--- a/crypto/src/asn1/nist/KMACwithSHAKE256_params.cs
+++ b/crypto/src/asn1/nist/KMACwithSHAKE256_params.cs
@@ -55,9 +55,9 @@ public class KMacWithShake256Params : Asn1Encodable
         }
         else if (seq.Count == 1)
         {
-            if (seq[0] is DerInteger)
+            if (seq[0] is DerInteger derInteger)
             {
-                this.outputLength = DerInteger.GetInstance(seq[0]).IntValueExact;
+                this.outputLength = derInteger.IntValueExact;
                 this.customizationString = EMPTY_STRING;
             }
             else