diff --git a/c64/kernal/iec/iec_send_file_name.s b/c64/kernal/iec/iec_send_file_name.s
index b0adc685..de266cfc 100644
--- a/c64/kernal/iec/iec_send_file_name.s
+++ b/c64/kernal/iec/iec_send_file_name.s
@@ -30,7 +30,11 @@ iec_send_file_name_loop:
 !:
 	// Transmit one character
 	sta TBTCNT
+#if CONFIG_IEC_JIFFYDOS
+	jsr iec_tx_dispatch
+#else // no turbo supported
 	jsr iec_tx_byte
+#endif
 	jmp iec_send_file_name_loop
 
 iec_send_file_name_done: