diff --git a/paillier-service/description.md b/paillier-service/description.md
index e7ceda0..bada969 100644
--- a/paillier-service/description.md
+++ b/paillier-service/description.md
@@ -1,3 +1,3 @@
 My friend made some sort of encryption service using the Paillier cryptosystem. Can you get him to encrypt the string `easyctf{3ncrypt_m3!}` for me? Your flag will be a base 10 integer.
 
-Access his encryption serice at `paillier.tcp.easyctf.com 8570`
+Access his encryption service at `paillier.tcp.easyctf.com 8570`