diff --git a/assets/client_test/index.html b/assets/client_test/index.html
index 50bdf45..c1f80df 100644
--- a/assets/client_test/index.html
+++ b/assets/client_test/index.html
@@ -122,6 +122,7 @@
 		})();
 	</script>
 
+	<!-- inline plugin marker -->
 	<!-- preload plugin marker -->
 </head>
 
diff --git a/assets/inline-plugins/.gitkeep b/assets/inline-plugins/.gitkeep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/assets/inline-plugins/.gitkeep
diff --git a/assets/preload-plugins/.gitkeep b/assets/preload-plugins/.gitkeep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/assets/preload-plugins/.gitkeep