diff --git a/include/crypto.h b/include/crypto.h
index ee61dd0..7ba5e8a 100644
--- a/include/crypto.h
+++ b/include/crypto.h
@@ -24,11 +24,11 @@ extern "C" {
 #endif
 
 //MACROS
-#define WHY2_CHECKSUM_SEGMENT_SIZE 4 //SEGMENT SIZE FOR CALCULATING CHECKSUM
+#define WHY2_CHECKSUM_SEGMENT_SIZE 32 //SEGMENT SIZE FOR CALCULATING SUM
 #define WHY2_CHECKSUM_PRIME 11 //PRIME NUMBER FOR ROTATION
 
 //FUNCTIONS
-unsigned long why2_sum_segment(char *input); //TOO LONG TO EXPLAIN, DEAL WITH IT. TREAT IT LIKE A NORMAL CHECKSUM
+unsigned long why2_sum_segment(char *input); //CALCULATE SUM++ FOR input; USED FOR PADDING SEED
 
 #ifdef __cplusplus
 }