diff --git a/subsys/logging/log_msg.c b/subsys/logging/log_msg.c
index 962f84c8342..456cb0f94a4 100644
--- a/subsys/logging/log_msg.c
+++ b/subsys/logging/log_msg.c
@@ -52,7 +52,8 @@ void z_impl_z_log_msg_static_create(const void *source,
 	struct log_msg *msg;
 
 	if (inlen > 0) {
-		uint32_t flags = CBPRINTF_PACKAGE_CONVERT_RW_STR;
+		uint32_t flags = CBPRINTF_PACKAGE_CONVERT_RW_STR |
+				 CBPRINTF_PACKAGE_CONVERT_PTR_CHECK;
 		uint16_t strl[4];
 		int len;