diff --git a/RULES.md b/RULES.md
index 21f34dafa..2ef1b13bc 100644
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+++ b/RULES.md
@@ -36,7 +36,7 @@ Some are applicable for different technologies.
 | EC72     | Perform an SQL query inside a loop                                                                         | Servers are optimized to process multiple selections, insertions, or changes in a single query or transaction. consume CPU cycles, RAM, and bandwidth unnecessarily.                                                                                                                                                                                     | [cnumr best practices (3rd edition) BP_072](https://github.com/cnumr/best-practices/blob/main/chapters/BP_072_fr.md)                                                    | ✅    | ✅   | 🚀 | ✅      | 🚀   |
 | EC74     | Write SELECT * FROM                                                                                        | The database server must resolve the fields based on the schema.  If you are familiar with the diagram, it is strongly recommended to name the fields.                                                                                                                                                                                                   | [cnumr best practices (3rd edition) BP_074 (no longer exists in edition 4)](https://www.greenit.fr/2019/05/07/ecoconception-web-les-115-bonnes-pratiques-3eme-edition/) | ✅    | ✅   | 🚀 | ✅      | 🚀   |
 | EC1      | Calling a Spring repository inside a loop                                                                  | The use of Spring repository in a loop induces unnecessary calculations by the CPU and therefore superfluous energy consumption.                                                                                                                                                                                                                         |                                                                                                                                                                         | ✅    | 🚫  | 🚫 | 🚫     | 🚫   |
-| EC3      | Getting the size of the collection in the loop                                                             | When iterating over any collection, fetch the size of the collection in advance to avoid fetching it on each iteration, this saves CPU cycles, and therefore consumes less power.                                                                                                                                                                        |                                                                                                                                                                         | ✅    | ✅   | 🚀 | 🚀     | 🚀   |
+| EC3      | Getting the size of the collection in the loop                                                             | When iterating over any collection, fetch the size of the collection in advance to avoid fetching it on each iteration, this saves CPU cycles, and therefore consumes less power.                                                                                                                                                                        |                                                                                                                                                                         | ✅    | ✅   | 🚀 | 🚫     | 🚀   |
 | EC2      | Multiple if-else statement                                                                                 | Using too many conditional if-else statements will impact performance since JVM will have to compare the conditions. Prefer using a switch statement instead of multiple if-else if possible, or refactor your code to reduce conditonnal statements on the same variable. Switch statement has a performance advantage over if – else.                  |                                                                                                                                                                         | ✅    | ✅   | 🚀 | 🚧     | 🚀   |
 | EC76     | Usage of static collections                                                                                | Avoid usage of static collections. If you want to use static collections make them final and create for example a singleton if needed containing the collections. The static fields are more complicated for the Garbage Collector to manage and can lead to memory leaks.                                                                               |                                                                                                                                                                         | ✅    | 🚫  | 🚫 | 🚫     | 🚫   |
 | EC77     | Usage Pattern.compile() in a non-static context                                                            | Avoid using Pattern.compile() in a non-static context. This operation requires a non negligible amount of computational power, Using a single match saves CPU cycles and RAM consumption.                                                                                                                                                                |                                                                                                                                                                         | ✅    | 🚫  | 🚫 | 🚫     | 🚫   |