diff --git a/avr/main.asm b/avr/main.asm
index 209a9da..5fac1ff 100644
--- a/avr/main.asm
+++ b/avr/main.asm
@@ -259,13 +259,13 @@ onEverySecond:
 ; USED: depending on called routines
 
 onEvery10s:
-;  in r15, SREG ; debug
-;  cli
-;  push r15
-;    ldi r16, 219
-;    rcall COM_EnqueuePing
-;  pop r15
-;  out SREG, r15
+  in r15, SREG ; debug
+  cli
+  push r15
+    ldi r16, 219
+    rcall COM_EnqueuePing
+  pop r15
+  out SREG, r15
   ret