diff --git a/src/rtmidi_midi.cpp b/src/rtmidi_midi.cpp
index 43f8a2400..af9fc5439 100644
--- a/src/rtmidi_midi.cpp
+++ b/src/rtmidi_midi.cpp
@@ -23,6 +23,8 @@
 #endif
 
 #include <cstdint>
+#include <cstdio>
+#include <cstdlib>
 #include <cstring>
 
 extern "C"