diff --git a/README.md b/README.md
index 47e7b4e9027b5ac4f938f108492811b4c6ddb914..83c3eabe097c95d3afe3d3b97e6601d3729a8320 100644
--- a/README.md
+++ b/README.md
@@ -45,8 +45,8 @@ Using IntelliJ IDEA **File | Open**, select the `<IDEA_HOME>` directory.
    "**MAVEN_REPOSITORY**" pointing to `<USER_HOME>/.m2/repository` directory.
 3. _**Speed Tip:**_ If you have enough RAM on your computer,
    [configure the compiler settings](https://www.jetbrains.com/help/idea/specifying-compilation-settings.html)
-   to enable the "Compile independent modules in parallel" option. Also, copy value from "Shared build process VM options" to 
-   "User-local build process VM options" and add `-Xmx2G` to it. These changes will greatly reduce compilation time.
+   to enable the "Compile independent modules in parallel" option. Also, set "User-local build process heap size" to 2048.
+   These changes will greatly reduce compilation time.
 
 ### Building the IntelliJ Application Source Code
 To build IntelliJ IDEA Community Edition from source, choose **Build | Build Project** from the main menu.