diff --git a/renderdoc/replay/entry_points.cpp b/renderdoc/replay/entry_points.cpp
index 9e6c76e3c..e2a728f28 100644
--- a/renderdoc/replay/entry_points.cpp
+++ b/renderdoc/replay/entry_points.cpp
@@ -84,6 +84,12 @@ extern "C" RENDERDOC_API void RENDERDOC_CC Maths_CameraFPSLook(const FloatVector
 	right->z = r.z;
 }
 
+extern "C" RENDERDOC_API
+int RENDERDOC_CC RENDERDOC_GetAPIVersion()
+{
+	return RENDERDOC_API_VERSION;
+}
+
 extern "C" RENDERDOC_API
 void RENDERDOC_CC RENDERDOC_LogText(const wchar_t *text)
 {
diff --git a/renderdoc/replay/renderdoc.h b/renderdoc/replay/renderdoc.h
index e8d04e585..c754c939f 100644
--- a/renderdoc/replay/renderdoc.h
+++ b/renderdoc/replay/renderdoc.h
@@ -210,6 +210,11 @@ typedef ReplayCreateStatus (RENDERDOC_CC *pRENDERDOC_CreateReplayRenderer)(const
 // Takes the filename of the log. Returns NULL in the case of any error.
 //////////////////////////////////////////////////////////////////////////
 
+#define RENDERDOC_API_VERSION 1
+
+extern "C" RENDERDOC_API int RENDERDOC_CC RENDERDOC_GetAPIVersion();
+typedef int (RENDERDOC_CC *pRENDERDOC_GetAPIVersion)();
+
 extern "C" RENDERDOC_API void RENDERDOC_CC RENDERDOC_SetLogFile(const wchar_t *logfile);
 typedef void (RENDERDOC_CC *pRENDERDOC_SetLogFile)(const wchar_t *logfile);