diff --git a/submodules/externals/build/libmatroska/config.h b/submodules/externals/build/libmatroska/config.h
new file mode 100644
index 000000000..e1f7935e0
--- /dev/null
+++ b/submodules/externals/build/libmatroska/config.h
@@ -0,0 +1,9 @@
+#define CONFIG_EBML_WRITING
+#define CONFIG_EBML_UNICODE
+#define HAVE_EBML2
+#define CONFIG_ZLIB
+#define CONFIG_MATROSKA2
+#define USE_PRECOMPILED_HEADERS
+//#define CONFIG_DEBUGCHECKS
+#define CONFIG_STDIO
+#define CONFIG_FILEPOS_64