diff --git a/drivers/timer/intel_adsp_timer.c b/drivers/timer/intel_adsp_timer.c
index 2afc6b10406..de6955dd40f 100644
--- a/drivers/timer/intel_adsp_timer.c
+++ b/drivers/timer/intel_adsp_timer.c
@@ -225,5 +225,14 @@ static int sys_clock_driver_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_PM
+
+void sys_clock_idle_exit(void)
+{
+	sys_clock_driver_init();
+}
+
+#endif
+
 SYS_INIT(sys_clock_driver_init, PRE_KERNEL_2,
 	 CONFIG_SYSTEM_CLOCK_INIT_PRIORITY);
diff --git a/soc/xtensa/intel_adsp/ace/power.c b/soc/xtensa/intel_adsp/ace/power.c
index ea3ea2e6d63..4eda6f39df4 100644
--- a/soc/xtensa/intel_adsp/ace/power.c
+++ b/soc/xtensa/intel_adsp/ace/power.c
@@ -16,6 +16,7 @@
 #include <adsp_memory.h>
 #include <adsp_imr_layout.h>
 #include <zephyr/drivers/mm/mm_drv_intel_adsp_mtl_tlb.h>
+#include <zephyr/drivers/timer/system_timer.h>
 
 #define LPSRAM_MAGIC_VALUE      0x13579BDF
 #define LPSCTL_BATTR_MASK       GENMASK(16, 12)
@@ -317,6 +318,7 @@ __weak void pm_state_exit_post_ops(enum pm_state state, uint8_t substate_id)
 			imr_layout->imr_state.header.adsp_imr_magic = 0;
 			imr_layout->imr_state.header.imr_restore_vector = NULL;
 			imr_layout->imr_state.header.imr_ram_storage = NULL;
+			sys_clock_idle_exit();
 		}
 #endif /* CONFIG_ADSP_IMR_CONTEXT_SAVE */
 		soc_cpus_active[cpu] = true;