diff --git a/soc/st/stm32/common/soc_config.c b/soc/st/stm32/common/soc_config.c
index 9275ce72bab..997ab607017 100644
--- a/soc/st/stm32/common/soc_config.c
+++ b/soc/st/stm32/common/soc_config.c
@@ -16,6 +16,15 @@
 #include <stm32_ll_bus.h>
 #include <stm32_ll_pwr.h>
 
+#if CONFIG_PM
+
+#if !defined(CONFIG_DEBUG) && defined(CONFIG_STM32_ENABLE_DEBUG_SLEEP_STOP)
+#warning "Running with PM=y and STM32_ENABLE_DEBUG_SLEEP_STOP=y, \
+this will result in increased power consumption during sleep."
+#endif
+
+#endif /* CONFIG_PM */
+
 /**
  * @brief Perform SoC configuration at boot.
  *