diff --git a/README.md b/README.md
index 3c6bb57..0e32f2a 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ Start by adding the following line to /boot/config.txt
 <pre><code>dtoverlay=w1-gpio</code></pre>
 
 After rebooting, you can check if the OneWire device was found properly with
-<pre><code>dmesg | grep w1-gpip</code></pre>
+<pre><code>dmesg | grep w1-gpio</code></pre>
 You should see something like
 <pre><code>[    3.030368] w1-gpio onewire@0: gpio pin 4, external pullup pin -1, parasitic power 0</code></pre>
 
@@ -201,4 +201,4 @@ You just need to add the following section:
       - gcodeviewer
       - terminal
       - plugin_enclosure
-</code></pre>
\ No newline at end of file
+</code></pre>