diff --git a/sys/dev/i2c/ietp.c b/sys/dev/i2c/ietp.c
index 2335930cbfd..3d997f4bead 100644
--- a/sys/dev/i2c/ietp.c
+++ b/sys/dev/i2c/ietp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ietp.c,v 1.4 2026/05/23 05:11:32 mglocker Exp $ */
+/* $OpenBSD: ietp.c,v 1.5 2026/05/23 11:10:57 mglocker Exp $ */
 /*
  * Elan I2C Touchpad driver
  *
@@ -334,7 +334,7 @@ ietp_sleep(struct ietp_softc *sc, int ms)
 	if (cold)
 		delay(ms * 1000);
 	else
-		tsleep_nsec(sc, PWAIT, "ietp", MSEC_TO_NSEC(ms));
+		tsleep_nsec(&nowake, PWAIT, "ietp", MSEC_TO_NSEC(ms));
 }
 
 int
diff --git a/sys/dev/i2c/ihidev.c b/sys/dev/i2c/ihidev.c
index 1c1717631ae..5ef714aad5c 100644
--- a/sys/dev/i2c/ihidev.c
+++ b/sys/dev/i2c/ihidev.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ihidev.c,v 1.42 2026/05/23 05:11:32 mglocker Exp $ */
+/* $OpenBSD: ihidev.c,v 1.43 2026/05/23 11:10:57 mglocker Exp $ */
 /*
  * HID-over-i2c driver
  *
@@ -300,7 +300,7 @@ ihidev_sleep(struct ihidev_softc *sc, int ms)
 	if (cold)
 		delay(ms * 1000);
 	else
-		tsleep_nsec(sc, PWAIT, "ihidev", MSEC_TO_NSEC(ms));
+		tsleep_nsec(&nowake, PWAIT, "ihidev", MSEC_TO_NSEC(ms));
 }
 
 int
diff --git a/sys/dev/i2c/sambat.c b/sys/dev/i2c/sambat.c
index 34835073b3f..3b65cefbd3c 100644
--- a/sys/dev/i2c/sambat.c
+++ b/sys/dev/i2c/sambat.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sambat.c,v 1.2 2026/05/22 21:01:06 mglocker Exp $ */
+/*	$OpenBSD: sambat.c,v 1.3 2026/05/23 11:10:57 mglocker Exp $ */
 
 /*
  * Copyright (c) 2026 Marcus Glocker <mglocker@openbsd.org>
@@ -276,7 +276,7 @@ sambat_mbox_write(struct sambat_softc *sc, uint8_t hi, uint8_t lo,
 	if (cold)
 		delay(5000);
 	else
-		tsleep_nsec(sc, PWAIT, "sambat", USEC_TO_NSEC(5000));
+		tsleep_nsec(&nowake, PWAIT, "sambat", USEC_TO_NSEC(5000));
 
 	return 0;
 }