diff --git a/subsys/net/lib/config/Kconfig b/subsys/net/lib/config/Kconfig
index d0a98d207ed..82b534888d4 100644
--- a/subsys/net/lib/config/Kconfig
+++ b/subsys/net/lib/config/Kconfig
@@ -206,7 +206,7 @@ endif # NET_DHCPV6
 
 config NET_CONFIG_CLOCK_SNTP_INIT
 	bool "Initialize system clock using SNTP on application startup"
-	depends on SNTP && POSIX_TIMERS
+	depends on SNTP
 	help
 	  Perform an SNTP request over networking to get and absolute
 	  wall clock time, and initialize system time from it, so
diff --git a/subsys/net/lib/config/init_clock_sntp.c b/subsys/net/lib/config/init_clock_sntp.c
index 0e2b9aa1362..a426f79cfc1 100644
--- a/subsys/net/lib/config/init_clock_sntp.c
+++ b/subsys/net/lib/config/init_clock_sntp.c
@@ -12,7 +12,6 @@ LOG_MODULE_DECLARE(net_config, CONFIG_NET_CONFIG_LOG_LEVEL);
 #include <zephyr/net/net_if.h>
 #include <zephyr/net/net_mgmt.h>
 #include <zephyr/net/sntp.h>
-#include <zephyr/posix/time.h>
 
 #ifdef CONFIG_NET_CONFIG_SNTP_INIT_RESYNC
 static void sntp_resync_handler(struct k_work *work);
@@ -60,7 +59,7 @@ int net_init_clock_via_sntp(void)
 
 	tspec.tv_sec = ts.seconds;
 	tspec.tv_nsec = ((uint64_t)ts.fraction * (1000 * 1000 * 1000)) >> 32;
-	res = clock_settime(CLOCK_REALTIME, &tspec);
+	res = sys_clock_settime(SYS_CLOCK_REALTIME, &tspec);
 
 end:
 #ifdef CONFIG_NET_CONFIG_SNTP_INIT_RESYNC
diff --git a/subsys/net/lib/lwm2m/Kconfig b/subsys/net/lib/lwm2m/Kconfig
index 9872e2acd91..8bd0cdef300 100644
--- a/subsys/net/lib/lwm2m/Kconfig
+++ b/subsys/net/lib/lwm2m/Kconfig
@@ -227,7 +227,7 @@ config LWM2M_RD_CLIENT_MAX_RETRIES
 config LWM2M_RESOURCE_DATA_CACHE_SUPPORT
 	bool "Resource Time series data cache support"
 	depends on (LWM2M_RW_SENML_JSON_SUPPORT || LWM2M_RW_SENML_CBOR_SUPPORT)
-	depends on (XSI_SINGLE_PROCESS && RING_BUFFER)
+	depends on RING_BUFFER
 	help
 	  Enable time series data storage.
 	  Requires time() to provide current Unix timestamp.