diff --git a/README.md b/README.md
index e534bb4..2d37aee 100644
--- a/README.md
+++ b/README.md
@@ -153,4 +153,5 @@ This repository is the continuation of 'Gordon's wiringPi' which has been [depre
 ## Debug
 
 WIRINGPI_DEBUG=1 ./my_wiringpi_program
-WIRINGPI_DEBUG=1 ./gpio readall
+
+WIRINGPI_DEBUG=1 gpio readall