diff --git a/avr/com.asm b/avr/com.asm
index d5452bc..863ff64 100644
--- a/avr/com.asm
+++ b/avr/com.asm
@@ -118,12 +118,12 @@ comIsrPcint0:
                      push xl
                        push yh
                          push yl
+                           rcall comReceivePacketHandleBuffer ; (R1, R16, R17, R18, R19, R20, R21, R22, X, Y
                            lds xl, comInterrupts
                            lds xh, comInterrupts+1
                            adiw xh:xl, 1
                            sts comInterrupts, xl
                            sts comInterrupts+1, xh
-                           rcall comReceivePacketHandleBuffer ; (R1, R16, R17, R18, R19, R20, R21, R22, X, Y
                          pop yl
                        pop yh
                      pop xl