diff --git a/libi2pd/Signature.cpp b/libi2pd/Signature.cpp
index 986cd1ac..21d08f30 100644
--- a/libi2pd/Signature.cpp
+++ b/libi2pd/Signature.cpp
@@ -7,7 +7,8 @@ namespace i2p
 namespace crypto
 {
 #if OPENSSL_EDDSA	
-	EDDSA25519Verifier::EDDSA25519Verifier ()
+	EDDSA25519Verifier::EDDSA25519Verifier ():
+		m_Pkey (nullptr)
 	{
 		m_MDCtx = EVP_MD_CTX_create ();	
 	}