diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index 3663fb8..8e4f251 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -135,7 +135,7 @@
         return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
 
     return( mbedtls_rsa_pkcs1_decrypt( rsa, f_rng, p_rng,
-                MBEDTLS_RSA_PRIVATE, olen, input, output, osize ) );
+                olen, input, output, osize ) );
 }
 
 static int rsa_encrypt_wrap( void *ctx,