diff --git a/install.sh b/install.sh
index 4d4c748..a41e8ca 100755
--- a/install.sh
+++ b/install.sh
@@ -13,10 +13,10 @@ fi
 if [ -f /usr/lib/python3.12/site-packages/webssh/handler.py ]; then
   echo "Alter WebSSH configuration to remove SSH key passphrase from error message..."
   if [[ $user != 'root' ]]; then
-    sudo sed -i -e "s/or wrong passphrase {} for decrypting it/or wrong passphrase for decrypting it/g" \
+    sudo sed -i -e 's/or wrong passphrase "{}" for decrypting it/or wrong passphrase for decrypting it/g' \
     /usr/lib/python3.12/site-packages/webssh/handler.py
   else
-    sed -i -e "s/or wrong passphrase {} for decrypting it/or wrong passphrase for decrypting it/g" \
+    sed -i -e 's/or wrong passphrase "{}" for decrypting it/or wrong passphrase for decrypting it/g' \
     /usr/lib/python3.12/site-packages/webssh/handler.py
   fi
 else