diff --git a/src/decoder/OpusDecoderPlugin.cxx b/src/decoder/OpusDecoderPlugin.cxx
index f3d7b342e..01ea3687a 100644
--- a/src/decoder/OpusDecoderPlugin.cxx
+++ b/src/decoder/OpusDecoderPlugin.cxx
@@ -40,6 +40,7 @@
 #include <glib.h>
 
 #include <string.h>
+#include <stdio.h>
 
 static constexpr opus_int32 opus_sample_rate = 48000;