diff --git a/tests/tbs0127.pp b/tests/tbf0127.pp
similarity index 94%
rename from tests/tbs0127.pp
rename to tests/tbf0127.pp
index 9084d89eeb..37cdab123e 100644
--- a/tests/tbs0127.pp
+++ b/tests/tbf0127.pp
@@ -1,4 +1,4 @@
-unit test;
+unit tbf0127;
 
   interface