diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 00ac5dd86..925d8ed97 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -77,10 +77,12 @@ All icons in Simple Icons have been optimized with the [SVGO tool](https://githu
   * Install SVGO
     * With npm: `npm install -g svgo`
     * With Homebrew: `brew install svgo`
-  * Run the following command `svgo -p 3 icon.svg icon.min.svg`
+  * Run the following command `svgo -precision=3 icon.svg icon.min.svg`
+  * Check if there is a loss of quality in the output, if so increase the precision.
 * The [SVGOMG Online Tool](https://jakearchibald.github.io/svgomg/)
   * Click "Open SVG" and select an SVG file.
-  * Set the precision to 3, leave the remaining settings at the default values.
+  * Set the precision to about 3, depending on if there is a loss of quality.
+  * Leave the remaining settings untouched (or reset them with the button at the bottom of the settings).
   * Click the download button.
 
 ### 4. Annotate The Icon