diff --git a/Blind-signature-specification.md b/Blind-signature-specification.md
index f2650b0..ec09fd4 100644
--- a/Blind-signature-specification.md
+++ b/Blind-signature-specification.md
@@ -11,7 +11,7 @@ Blind signatures use the following primitives which need to be saved into a file
 
 **Private key (32B)**: private key is a 256 bit bignum
 
-**Public key** (35B): public key is two bytes of parameters followed by an EC Point as described above
+**Public key (35B)**: public key is two bytes of parameters followed by an EC Point as described above
 - first byte is expiration, split into two 4-bit parts. The lower 4 bits are month (0 - 11), and the higher 4 bits are year (add 2020 to get the actual year). For example 0x03 is April 2020.
 - second byte is value (1-255)
 - the rest of the bytes (33B) is an EC point