diff --git a/datatypes-cose/src/commonMain/kotlin/at/asitplus/crypto/datatypes/cose/CoseKeyParams.kt b/datatypes-cose/src/commonMain/kotlin/at/asitplus/crypto/datatypes/cose/CoseKeyParams.kt
index 382c4d57..ad82851e 100644
--- a/datatypes-cose/src/commonMain/kotlin/at/asitplus/crypto/datatypes/cose/CoseKeyParams.kt
+++ b/datatypes-cose/src/commonMain/kotlin/at/asitplus/crypto/datatypes/cose/CoseKeyParams.kt
@@ -141,12 +141,10 @@ sealed class CoseKeyParams() {
         }
 
         override fun toCryptoPublicKey(): CryptoPublicKey? {
-            return let {
-                CryptoPublicKey.Rsa(
+            return CryptoPublicKey.Rsa(
                     n = n ?: return null,
                     e = e?.let { bytes -> Int.decodeFromDer(bytes) } ?: return null
                 )
-            }
         }
     }
 }
\ No newline at end of file