diff --git a/include/chat/crypto.h b/include/chat/crypto.h
index 9249e8a..e3065ec 100644
--- a/include/chat/crypto.h
+++ b/include/chat/crypto.h
@@ -28,7 +28,7 @@ extern "C" {
 //MACROS
 #define WHY2_CHAT_KEY_BITS 4096 //BITS..
 #define WHY2_CHAT_PRIME_ITERS 100 //NUMBER OF ITERATIONS WHEN CHECKING PRIME NUMBER
-#define WHY2_CHAT_RSA_EXPONENT "65537" //DEFAULT e
+#define WHY2_CHAT_RSA_EXPONENT "H33" //DEFAULT e IN BASE WHY2_CHAT_KEY_BASE
 
 #define WHY2_CHAT_KEY_LOCATION WHY2_CHAT_CONFIG_DIR "/keys" //KEYS LOCATION
 #define WHY2_CHAT_PUB_KEY "pub"