diff --git a/crypto/evp/evp.h b/crypto/evp/evp.h
index 26acd646c..f0848d24a 100644
--- a/crypto/evp/evp.h
+++ b/crypto/evp/evp.h
@@ -341,7 +341,7 @@ struct evp_cipher_st
 /* cipher handles random key generation */
 #define 	EVP_CIPH_RAND_KEY		0x200
 /* cipher has its own additional copying logic */
-#define 	EVP_CIPH_CUSTOM_COPY		0x200
+#define 	EVP_CIPH_CUSTOM_COPY		0x400
 
 /* ctrl() values */