diff --git a/repos_extra/frontpage/readme.md b/repos_extra/frontpage/readme.md
index e59d560..eb4d4ed 100644
--- a/repos_extra/frontpage/readme.md
+++ b/repos_extra/frontpage/readme.md
@@ -69,7 +69,7 @@ FRONTPAGE_CONSUMER_SECRET=`openssl ecparam --name secp256k1 --genkey --noout --o
 ```sh
 $ cd $dir/packages/frontpage
 $ PUBLIC_URL=example.com
-$ grep -R frontpage.fyi ./app ./lib |cut -d : -f 1|sed -i "s/frontpage.fyi/$PUBLIC_URL/g"
+$ grep -R frontpage.fyi ./app ./lib |cut -d : -f 1|xargs sed -i "s/frontpage.fyi/$PUBLIC_URL/g"
 
 $ HOST_REVERT=com.unravel.example
 $ grep -R unravel.frontpage ./app ./lib |cut -d : -f 1|xargs sed -i "s/fyi.unravel.frontpage/${HOST_REVERT}/g"