diff --git a/admin_manual/installation/nginx-root.conf.sample b/admin_manual/installation/nginx-root.conf.sample
index 92d0ee8bd..36b7eeda0 100644
--- a/admin_manual/installation/nginx-root.conf.sample
+++ b/admin_manual/installation/nginx-root.conf.sample
@@ -146,6 +146,10 @@ server {
         location ~ \.wasm$ {
             default_type application/wasm;
         }
+
+        location ~ \.(?:css|js|svg|gif|png|jpg|ico|wasm|tflite)(\?v=.*)?$ {
+            add_header Cache-Control "public, max-age=15778463, immutable";
+        }
     }
 
     location ~ \.woff2?$ {
diff --git a/admin_manual/installation/nginx-subdir.conf.sample b/admin_manual/installation/nginx-subdir.conf.sample
index 4bbcb650d..23c06abaf 100644
--- a/admin_manual/installation/nginx-subdir.conf.sample
+++ b/admin_manual/installation/nginx-subdir.conf.sample
@@ -145,6 +145,10 @@ server {
             location ~ \.wasm$ {
                 default_type application/wasm;
             }
+
+            location ~ \.(?:css|js|svg|gif|png|jpg|ico|wasm|tflite)(\?v=.*)?$ {
+                add_header Cache-Control "public, max-age=15778463, immutable";
+            }
         }
 
         location ~ \.woff2?$ {