diff --git a/desmume/src/mic.h b/desmume/src/mic.h
new file mode 100644
index 000000000..8a2be7a2b
--- /dev/null
+++ b/desmume/src/mic.h
@@ -0,0 +1,21 @@
+#ifndef MIC_H
+#define MIC_H
+
+#ifdef WIN32
+
+BOOL Mic_Init();
+void Mic_Reset();
+void Mic_DeInit();
+u8 Mic_ReadSample();
+
+#else
+/* TODO : mic support for other platforms */
+
+BOOL Mic_Init() { return TRUE; }
+void Mic_Reset() { }
+void Mic_DeInit() { }
+u8 Mic_ReadSample() { return 0; }
+
+#endif
+
+#endif