diff --git a/src/org/mozilla/javascript/commonjs/module/provider/ModuleSource.java b/src/org/mozilla/javascript/commonjs/module/provider/ModuleSource.java
index 91eb9086f5..b1bd9db856 100644
--- a/src/org/mozilla/javascript/commonjs/module/provider/ModuleSource.java
+++ b/src/org/mozilla/javascript/commonjs/module/provider/ModuleSource.java
@@ -7,9 +7,10 @@
 /**
  * Represents the source text of the module as a tuple of a reader, a URI, a
  * security domain, and a cache validator.
- * <h1>Cache validators<h1>. Validators are used by caches subclasses from
+ * <h1>Cache validators</h1>
+ * Validators are used by caches subclassed from
  * {@link CachingModuleScriptProviderBase} to avoid repeated loading of
- * unmodified resources as well as automatic reloading of modified resources).
+ * unmodified resources as well as automatic reloading of modified resources.
  * Such a validator can be any value that can be used to detect modification or
  * non-modification of the resource that provided the source of the module. It
  * can be as simple as a tuple of a URI or a file path, and a last-modified