diff --git a/tests/tuktest.h b/tests/tuktest.h
index 9ad55677..a19c1070 100644
--- a/tests/tuktest.h
+++ b/tests/tuktest.h
@@ -6,7 +6,8 @@
 /// \brief      Helper macros for writing simple test programs
 /// \version    2023-01-08
 ///
-/// Some inspiration was taken from STest by Keith Nicholas.
+/// Some inspiration was taken from Seatest by Keith Nicholas and
+/// from STest which is a fork of Seatest by Jia Tan.
 ///
 /// This is standard C99/C11 only and thus should be fairly portable
 /// outside POSIX systems too.