diff --git a/sqlite-vec.h.tmpl b/sqlite-vec.h.tmpl
index 770e20f..28e9dbf 100644
--- a/sqlite-vec.h.tmpl
+++ b/sqlite-vec.h.tmpl
@@ -18,6 +18,8 @@
 #endif
 
 #define SQLITE_VEC_VERSION "v${VERSION}"
+// TODO rm
+#define SQLITE_VEC_VERSION "v-metadata-experiment.01
 #define SQLITE_VEC_DATE "${DATE}"
 #define SQLITE_VEC_SOURCE "${SOURCE}"