diff --git a/include/avm/avm.dox b/include/avm/avm.dox
new file mode 100644
index 0000000..af44813
--- /dev/null
+++ b/include/avm/avm.dox
@@ -0,0 +1,5 @@
+/**
+ * \defgroup avm avm
+ *
+ * AVM
+ */
diff --git a/include/avm/drc.h b/include/avm/drc.h
new file mode 100644
index 0000000..5ef79f5
--- /dev/null
+++ b/include/avm/drc.h
@@ -0,0 +1,29 @@
+#pragma once
+#include <wut.h>
+
+/**
+ * \defgroup avm_drc DRC
+ * \ingroup avm
+ * @{
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum AVMDrcScanMode
+{
+   AVM_DRC_SCAN_MODE_UNKNOWN_0 = 0,
+   AVM_DRC_SCAN_MODE_UNKNOWN_1 = 1,
+   AVM_DRC_SCAN_MODE_UNKNOWN_3 = 3,
+   AVM_DRC_SCAN_MODE_UNKNOWN_255 = 255,
+} AVMDrcScanMode;
+
+BOOL
+AVMGetDRCScanMode(AVMDrcScanMode *outScanMode);
+
+#ifdef __cplusplus
+}
+#endif
+
+/** @} */