diff --git a/openssl-act-engine/src/engine_front.cpp b/openssl-act-engine/src/engine_front.cpp
index 2374940..1ae83c3 100644
--- a/openssl-act-engine/src/engine_front.cpp
+++ b/openssl-act-engine/src/engine_front.cpp
@@ -166,6 +166,13 @@ static int sct_rsa_sign(int type,
 	CATCH_ALL(int,0,g_engine->rsa_sign(type, msg, msglen, sigret, siglen, EXTRACT_CARD_KEY(rsa)));
 }
 
+static int sct_rsa_verify(int type,
+	const unsigned char *msg, unsigned int msglen,
+	unsigned char *signature, unsigned int siglen, const RSA *rsa)
+{
+  CATCH_ALL(int,0,g_engine->rsa_verify(type, msg, msglen, signature, siglen, EXTRACT_CARD_KEY(rsa)));
+}
+
 static int sct_rsa_verify(int type,
 	const unsigned char *msg, unsigned int msglen,
 	const unsigned char *signature, unsigned int siglen, const RSA *rsa)