diff --git a/drivers/net/ppp.c b/drivers/net/ppp.c
index 86336474e46..7a4ae7c597a 100644
--- a/drivers/net/ppp.c
+++ b/drivers/net/ppp.c
@@ -28,7 +28,7 @@ LOG_MODULE_REGISTER(net_ppp, LOG_LEVEL);
 #include <net/net_if.h>
 #include <net/net_core.h>
 #include <console/uart_pipe.h>
-#include <crc.h>
+#include <sys/crc.h>
 
 #include "../../subsys/net/ip/net_stats.h"
 #include "../../subsys/net/ip/net_private.h"
diff --git a/tests/net/ppp/driver/src/main.c b/tests/net/ppp/driver/src/main.c
index 13ab5c9ae60..f83c9beb055 100644
--- a/tests/net/ppp/driver/src/main.c
+++ b/tests/net/ppp/driver/src/main.c
@@ -17,7 +17,7 @@ LOG_MODULE_REGISTER(net_test, NET_LOG_LEVEL);
 #include <string.h>
 #include <errno.h>
 #include <sys/printk.h>
-#include <crc.h>
+#include <sys/crc.h>
 
 #include <ztest.h>