diff --git a/README.md b/README.md
index 2f85354..042e492 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
   <strong><a href="https://trabucayre.github.io/openFPGALoader/guide/first-steps.html">First steps</a> • <a href="https://trabucayre.github.io/openFPGALoader/guide/install.html">Install</a> • <a href="https://trabucayre.github.io/openFPGALoader/guide/troubleshooting.html">Troubleshooting</a></strong> • <a href="https://trabucayre.github.io/openFPGALoader/guide/advanced.html">Advanced usage</a>
 </p>
 
-Universal utility for programming FPGAs. Compatible with many boards, cables and FPGA from major manufacturers (Xilinx, Altera/Intel, Lattice, Gowin, Efinix, Anlogic, Cologne Chip). openFPGALoader works on Linux, Windowso, macOS and OpenBSD.
+Universal utility for programming FPGAs. Compatible with many boards, cables and FPGA from major manufacturers (Xilinx, Altera/Intel, Lattice, Gowin, Efinix, Anlogic, Cologne Chip). openFPGALoader works on Linux, Windows, macOS and OpenBSD.
 
 Not sure if your hardware is supported? Check the hardware compatibility lists: