diff --git a/libi2pd/ChaCha20.cpp b/libi2pd/ChaCha20.cpp
index 91a1fbd5..222111b7 100644
--- a/libi2pd/ChaCha20.cpp
+++ b/libi2pd/ChaCha20.cpp
@@ -9,6 +9,7 @@
 *
 */
 
+#include "I2PEndian.h"
 #include "ChaCha20.h"
 
 #if !OPENSSL_AEAD_CHACHA20_POLY1305 
@@ -89,14 +90,14 @@ void Chacha20Init (Chacha20State& state, const uint8_t * nonce, const uint8_t *
 	for (size_t i = 0; i < 8; i++) 
 	    state.data[4 + i] = chacha::u8t32le(key + i * 4);
 	
-	state.data[12] = counter;
+	state.data[12] = htole32 (counter);
 	for (size_t i = 0; i < 3; i++) 
 	    state.data[13 + i] = chacha::u8t32le(nonce + i * 4);
 }
 
 void Chacha20SetCounter (Chacha20State& state, uint32_t counter)
 {
-	state.data[12] = counter;
+	state.data[12] = htole32 (counter);
 	state.offset = 0;
 }	
 
diff --git a/libi2pd/Crypto.cpp b/libi2pd/Crypto.cpp
index 2145d773..cd6d5b8e 100644
--- a/libi2pd/Crypto.cpp
+++ b/libi2pd/Crypto.cpp
@@ -1236,7 +1236,7 @@ namespace crypto
 #if OPENSSL_AEAD_CHACHA20_POLY1305
 		EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new ();
 		uint32_t iv[4];
-		iv[0] = 1; memcpy (iv + 1, nonce, 12); // counter | nonce
+		iv[0] = htole32 (1); memcpy (iv + 1, nonce, 12); // counter | nonce
 		EVP_EncryptInit_ex(ctx, EVP_chacha20 (), NULL, key, (const uint8_t *)iv);
 		int outlen = 0;
 		EVP_EncryptUpdate(ctx, out, &outlen, msg, msgLen);