diff --git a/examples/RF12/RF12demo/RF12demo.ino b/examples/RF12/RF12demo/RF12demo.ino
index c4a8c555..d2e4795e 100644
--- a/examples/RF12/RF12demo/RF12demo.ino
+++ b/examples/RF12/RF12demo/RF12demo.ino
@@ -516,7 +516,6 @@ static void handleInput (char c) {
     }
 
     value = top = 0;
-    memset(stack, 0, sizeof stack);
 }
 
 static void displayASCII (const byte* data, byte count) {