diff --git a/datasafe-encryption/datasafe-encryption-api/src/main/java/de/adorsys/datasafe/encrypiton/api/types/encryption/KeyCreationConfig.java b/datasafe-encryption/datasafe-encryption-api/src/main/java/de/adorsys/datasafe/encrypiton/api/types/encryption/KeyCreationConfig.java
index 17633aa9b..1bb85b17a 100644
--- a/datasafe-encryption/datasafe-encryption-api/src/main/java/de/adorsys/datasafe/encrypiton/api/types/encryption/KeyCreationConfig.java
+++ b/datasafe-encryption/datasafe-encryption-api/src/main/java/de/adorsys/datasafe/encrypiton/api/types/encryption/KeyCreationConfig.java
@@ -71,6 +71,6 @@ public static class SigningKeyCreationCfg {
         private final String sigAlgo = "SHA256withECDSA";
 
         @Builder.Default
-        private final String curve = "Curve25519";
+        private final String curve = "secp256r1";
     }
 }