diff --git a/Coding-Standards.md b/Coding-Standards.md
index 681d53c..4693f76 100644
--- a/Coding-Standards.md
+++ b/Coding-Standards.md
@@ -75,4 +75,8 @@ Commit messages must follow the conventional commit specifications (https://www.
 
 While we believe that code should be written in a self-explanatory way, comments will go a long way in expressing "why" the code is written in a particular manner.
 
-We don't expect heavily commented code, but some explanation of what a method does is required. [Read this post](http://antirez.com/news/124) on why code commenting is important.
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+We don't expect heavily commented code, but some explanation of what a method does is required. [Read this post](http://antirez.com/news/124) on why code commenting is important.
+
+### Don't Delete Test Data
+
+Don't delete test data, specially fixtures while writing tests. If you want, create new fixtures and delete them.
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