diff --git a/stream/mts/meta/meta_test.go b/stream/mts/meta/meta_test.go
index 6d98fe0f..700fda5b 100644
--- a/stream/mts/meta/meta_test.go
+++ b/stream/mts/meta/meta_test.go
@@ -147,6 +147,8 @@ func TestEncode(t *testing.T) {
 	}
 }
 
+// TestReadFrom checks that we can correctly obtain a value for a partiular key
+// from a string of metadata using the ReadFrom func.
 func TestReadFrom(t *testing.T) {
 	tstMeta := append([]byte{0x00, 0x10, 0x00, 0x12}, "loc=a,b,c\tts=12345"...)
 	got, err := ReadFrom([]byte(tstMeta), "loc")