diff --git a/topics/oidc/java/servlet-filter-adapter.adoc b/topics/oidc/java/servlet-filter-adapter.adoc
old mode 100755
new mode 100644
index 69c52a1daf..b4ca795950
--- a/topics/oidc/java/servlet-filter-adapter.adoc
+++ b/topics/oidc/java/servlet-filter-adapter.adoc
@@ -1,7 +1,7 @@
 [[_servlet_filter_adapter]]
 === Java Servlet Filter Adapter
 
-If you are deploying your Java Servlet application on a platform where there is no {{book.project.title}} adapter you opt to use the the servlet filter adapter.
+If you are deploying your Java Servlet application on a platform where there is no {{book.project.title}} adapter you opt to use the servlet filter adapter.
 This adapter works a bit differently than the other adapters. You do not define security constraints in web.xml.
 Instead you define a filter mapping using the {{book.project.title}} servlet filter adapter to secure the url patterns you want to secure.