diff --git a/firmware/setup_linux_environment.sh b/firmware/setup_linux_environment.sh
index afb7228a18..de70d88a20 100755
--- a/firmware/setup_linux_environment.sh
+++ b/firmware/setup_linux_environment.sh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+#
+# it's totally possible to develop on Windows. Also WSL is amazing!
+# TL,DR: use gcc 9.3
 #
 # by the way to uninstall package with old compiler version you might use
 # sudo apt remove binutils-arm-none-eabi gcc-arm-none-eabi libnewlib-arm-none-eabi