diff --git a/docs/PWM.md b/docs/PWM.md
index c8329af..a653639 100644
--- a/docs/PWM.md
+++ b/docs/PWM.md
@@ -74,4 +74,4 @@ HomeSpan will report a non-fatal error message to the Arduino Serial Monitor whe
 
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-[↩️](README.md) Back to the Welcome page
+[↩️](../README.md) Back to the Welcome page