diff --git a/zephyr/wrapper.c b/zephyr/wrapper.c
index e44ae1b09..81562ca4d 100644
--- a/zephyr/wrapper.c
+++ b/zephyr/wrapper.c
@@ -754,12 +754,7 @@ int arch_cpu_secondary_cores_prepare_d0ix(void)
 
 void arch_cpu_disable_core(int id)
 {
-	/*
-	 * As long as DSP core reference count is handled
-	 * with SOF runtime-PM driver, we need to disable
-	 * a core via RPM.
-	 */
-	pm_runtime_put(PM_RUNTIME_DSP, PWRD_BY_TPLG | id);
+	/* TODO: call Zephyr API */
 }
 
 int arch_cpu_is_core_enabled(int id)