diff --git a/src/RedirectablePrint.cpp b/src/RedirectablePrint.cpp
index dfb3af17e..ba09076ed 100644
--- a/src/RedirectablePrint.cpp
+++ b/src/RedirectablePrint.cpp
@@ -99,10 +99,17 @@ size_t RedirectablePrint::log(const char *logLevel, const char *format, ...)
                 int hour = hms / SEC_PER_HOUR;
                 int min = (hms % SEC_PER_HOUR) / SEC_PER_MIN;
                 int sec = (hms % SEC_PER_HOUR) % SEC_PER_MIN; // or hms % SEC_PER_MIN
-
+#ifdef ARCH_PORTDUINO
                 r += ::printf("%s | %02d:%02d:%02d %u ", logLevel, hour, min, sec, millis() / 1000);
+#else
+                r += printf("%s | %02d:%02d:%02d %u ", logLevel, hour, min, sec, millis() / 1000);
+#endif
             } else
+#ifdef ARCH_PORTDUINO
                 r += ::printf("%s | ??:??:?? %u ", logLevel, millis() / 1000);
+#else
+                r += printf("%s | ??:??:?? %u ", logLevel, millis() / 1000);
+#endif
 
             auto thread = concurrency::OSThread::currentThread;
             if (thread) {