diff --git a/roles/cache_clear/cache_clear-opcache/defaults/main.yml b/roles/cache_clear/cache_clear-opcache/defaults/main.yml
index 222325ce..94e1cb22 100644
--- a/roles/cache_clear/cache_clear-opcache/defaults/main.yml
+++ b/roles/cache_clear/cache_clear-opcache/defaults/main.yml
@@ -4,7 +4,7 @@ cache_clear_opcache:
   # eg.
   # --fcgi=127.0.0.1:9000
   # Leave blank to use /etc/cachetool.yml
-  # adapter: "127.0.0.1:9081" # Leave commented to automatically detect the adapter based on PHP version.
+  # adapter: "--fcgi=127.0.0.1:9081" # Leave commented to automatically detect the adapter based on PHP version.
   # Bins to clear.
   clear_opcache: true
   clear_apcu: false