diff --git a/src/lib/crypto/ecdsa.cpp b/src/lib/crypto/ecdsa.cpp
index a7f961a4c..92095cc76 100644
--- a/src/lib/crypto/ecdsa.cpp
+++ b/src/lib/crypto/ecdsa.cpp
@@ -41,6 +41,7 @@ load_public_key(rnp::botan::Pubkey &pubkey, const ec::Key &keydata)
         RNP_LOG("unknown curve");
         return false;
     }
+    RNP_LOG("Botan curve name: %s", curve->botan_name);
     if (!keydata.p.bytes() || (keydata.p.mpi[0] != 0x04)) {
         RNP_LOG("Failed to load public key: %02x", keydata.p.mpi[0]);
         return false;