diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 7135f50..2964f5f 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -184,6 +184,9 @@
 	/* disable channel */
 	sh_cmt_start_stop_ch(p, 0);
 
+	/* disable interrupts in CMT block */
+	sh_cmt_write(p, CMCSR, 0);
+
 	/* stop clock */
 	clk_disable(p->clk);
 }
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 08e6ec2..9ffb05f 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -138,6 +138,9 @@
 	/* disable channel */
 	sh_tmu_start_stop_ch(p, 0);
 
+	/* disable interrupts in TMU block */
+	sh_tmu_write(p, TCR, 0x0000);
+
 	/* stop clock */
 	clk_disable(p->clk);
 }