diff --git a/docker/nginx/Dockerfile b/docker/nginx/Dockerfile
index 2ccb5a2..399bcfc 100644
--- a/docker/nginx/Dockerfile
+++ b/docker/nginx/Dockerfile
@@ -122,7 +122,7 @@ RUN sed -i \
     -e 's/^post_max_size = .*/post_max_size = 1024M/' \
     -e 's/^max_execution_time = .*/max_execution_time = 600/' \
     -e 's/^opcache.enable= .*/opcache.enable=1/' \
-    -e 's/^;sendmail_path = .*/sendmail_path = "/usr/bin/msmtp -t"/' \
+    -e 's|^;sendmail_path = .*|sendmail_path = "/usr/bin/msmtp -t"|' \
     /etc/php/8.2/fpm/php.ini
 RUN sed -i \
     -e 's/^upload_max_filesize = .*/upload_max_filesize = 1024M/' \
@@ -131,7 +131,7 @@ RUN sed -i \
     -e 's/^post_max_size = .*/post_max_size = 1024M/' \
     -e 's/^max_execution_time = .*/max_execution_time = 600/' \
     -e 's/^opcache.enable= .*/opcache.enable=1/' \
-    -e 's/^;sendmail_path = .*/sendmail_path = "/usr/bin/msmtp -t"/' \
+    -e 's|^;sendmail_path = .*|sendmail_path = "/usr/bin/msmtp -t"|' \
     /etc/php/8.2/cli/php.ini