diff --git a/c64/kernal/iec_turnaround_to_listen.s b/c64/kernal/iec_turnaround_to_listen.s
index b863dcf3..e3af7fd7 100644
--- a/c64/kernal/iec_turnaround_to_listen.s
+++ b/c64/kernal/iec_turnaround_to_listen.s
@@ -9,6 +9,12 @@ iec_turnaround_to_listen:
 	ora #$20     		; assert data (bit 5)
 	sta $dd00
 
+	;; Make sure we actually see CLK release?
+	;; This could cause the CLK assertion by the talker to be missed,
+	;; so shouldn't probably be done. But it is an attempt to debug
+	;; why we never see CLK release after the turn-around.
+	jsr iec_wait_for_clock_release
+	
 	;; Wait for clock line to be asserted by the drive
 *	lda $dd00
 	sta $0421