diff --git a/README.md b/README.md
index 558a7b4c..1f76a5a2 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
# WarpPI Calculator
Step-by-step algebra calculator for Raspberry PI.
-**This project is experimental and strictly related to my calculator, designed to run on a raspberry PI Zero.**
+**This project is experimental and strictly related to my calculator, designed to run on a raspberry PI Zero.**
**Many fundamental features are missing, this project is still in its infancy.**
**If you really want to build and test it on your computer take account of that.**