diff --git a/README.md b/README.md
index fd11465..7091f9a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 # WS2812B_RGB_Strip_Controler
 
-- costum PCB design
+- custom PCB design
 - made do with with arduino pro micro