diff --git a/src/libstrongswan/plugins/wolfssl/wolfssl_aead.c b/src/libstrongswan/plugins/wolfssl/wolfssl_aead.c
index 2ea7c94cd..44f054916 100644
--- a/src/libstrongswan/plugins/wolfssl/wolfssl_aead.c
+++ b/src/libstrongswan/plugins/wolfssl/wolfssl_aead.c
@@ -87,7 +87,7 @@ struct private_aead_t {
 	encryption_algorithm_t alg;
 };
 
-METHOD(aead_t, encrypt, bool,
+METHOD(aead_t, encrypt_, bool,
 	private_aead_t *this, chunk_t plain, chunk_t assoc, chunk_t iv,
 	chunk_t *encrypted)
 {
@@ -323,7 +323,7 @@ aead_t *wolfssl_aead_create(encryption_algorithm_t algo,
 
 	INIT(this,
 		.public = {
-			.encrypt = _encrypt,
+			.encrypt = _encrypt_,
 			.decrypt = _decrypt,
 			.get_block_size = _get_block_size,
 			.get_icv_size = _get_icv_size,
diff --git a/src/libstrongswan/plugins/wolfssl/wolfssl_crypter.c b/src/libstrongswan/plugins/wolfssl/wolfssl_crypter.c
index cffe7ba23..085a91240 100644
--- a/src/libstrongswan/plugins/wolfssl/wolfssl_crypter.c
+++ b/src/libstrongswan/plugins/wolfssl/wolfssl_crypter.c
@@ -230,7 +230,7 @@ METHOD(crypter_t, decrypt, bool,
 	return success;
 }
 
-METHOD(crypter_t, encrypt, bool,
+METHOD(crypter_t, encrypt_, bool,
 	private_wolfssl_crypter_t *this, chunk_t data, chunk_t iv, chunk_t *dst)
 {
 	u_char *out;
@@ -578,7 +578,7 @@ wolfssl_crypter_t *wolfssl_crypter_create(encryption_algorithm_t algo,
 	INIT(this,
 		.public = {
 			.crypter = {
-				.encrypt = _encrypt,
+				.encrypt = _encrypt_,
 				.decrypt = _decrypt,
 				.get_block_size = _get_block_size,
 				.get_iv_size = _get_iv_size,
diff --git a/src/libstrongswan/plugins/wolfssl/wolfssl_ec_public_key.c b/src/libstrongswan/plugins/wolfssl/wolfssl_ec_public_key.c
index d8a1ededb..110543762 100644
--- a/src/libstrongswan/plugins/wolfssl/wolfssl_ec_public_key.c
+++ b/src/libstrongswan/plugins/wolfssl/wolfssl_ec_public_key.c
@@ -193,7 +193,7 @@ METHOD(public_key_t, verify, bool,
 	}
 }
 
-METHOD(public_key_t, encrypt, bool,
+METHOD(public_key_t, encrypt_, bool,
 	private_wolfssl_ec_public_key_t *this, encryption_scheme_t scheme,
 	void *params, chunk_t crypto, chunk_t *plain)
 {
@@ -324,7 +324,7 @@ static private_wolfssl_ec_public_key_t *create_empty()
 			.key = {
 				.get_type = _get_type,
 				.verify = _verify,
-				.encrypt = _encrypt,
+				.encrypt = _encrypt_,
 				.get_keysize = _get_keysize,
 				.equals = public_key_equals,
 				.get_fingerprint = _get_fingerprint,
diff --git a/src/libstrongswan/plugins/wolfssl/wolfssl_ed_public_key.c b/src/libstrongswan/plugins/wolfssl/wolfssl_ed_public_key.c
index f423d8d56..ea0fb3dfc 100644
--- a/src/libstrongswan/plugins/wolfssl/wolfssl_ed_public_key.c
+++ b/src/libstrongswan/plugins/wolfssl/wolfssl_ed_public_key.c
@@ -111,7 +111,7 @@ METHOD(public_key_t, verify, bool,
 	return ret == 0 && res == 1;
 }
 
-METHOD(public_key_t, encrypt, bool,
+METHOD(public_key_t, encrypt_, bool,
 	private_public_key_t *this, encryption_scheme_t scheme,
 	void *params, chunk_t crypto, chunk_t *plain)
 {
@@ -368,7 +368,7 @@ static private_public_key_t *create_empty(key_type_t type)
 		.public = {
 			.get_type = _get_type,
 			.verify = _verify,
-			.encrypt = _encrypt,
+			.encrypt = _encrypt_,
 			.get_keysize = _get_keysize,
 			.equals = public_key_equals,
 			.get_fingerprint = _get_fingerprint,
diff --git a/src/libstrongswan/plugins/wolfssl/wolfssl_rsa_public_key.c b/src/libstrongswan/plugins/wolfssl/wolfssl_rsa_public_key.c
index 72df115fe..da8899c2d 100644
--- a/src/libstrongswan/plugins/wolfssl/wolfssl_rsa_public_key.c
+++ b/src/libstrongswan/plugins/wolfssl/wolfssl_rsa_public_key.c
@@ -216,7 +216,7 @@ METHOD(public_key_t, verify, bool,
 	}
 }
 
-METHOD(public_key_t, encrypt, bool,
+METHOD(public_key_t, encrypt_, bool,
 	private_wolfssl_rsa_public_key_t *this, encryption_scheme_t scheme,
 	void *params, chunk_t plain, chunk_t *crypto)
 {
@@ -440,7 +440,7 @@ static private_wolfssl_rsa_public_key_t *create_empty()
 			.key = {
 				.get_type = _get_type,
 				.verify = _verify,
-				.encrypt = _encrypt,
+				.encrypt = _encrypt_,
 				.equals = public_key_equals,
 				.get_keysize = _get_keysize,
 				.get_fingerprint = _get_fingerprint,