diff --git a/test/data/annotations.fann b/test/data/annotations.fann
new file mode 100644
index 0000000..1b6ea55
--- /dev/null
+++ b/test/data/annotations.fann
@@ -0,0 +1,3 @@
+dim1	Ann1	Ann2
+id1	11	12
+id2	21	22