diff --git a/tcsh.html.markdown b/tcsh.html.markdown
index 80411ea6..e38b7a27 100644
--- a/tcsh.html.markdown
+++ b/tcsh.html.markdown
@@ -1,5 +1,6 @@
 ---
-language: tcsh
+category: tool
+tool: tcsh
 filename: LearnTCSH.csh
 contributors:
        - ["Nicholas Christopoulos", "https://github.com/nereusx"]