diff --git a/CREDITS.TXT b/CREDITS.TXT
index d10faf27..586d15ed 100644
--- a/CREDITS.TXT
+++ b/CREDITS.TXT
@@ -72,4 +72,4 @@ Philippe Antoine (Catena cyber): fuzzing
 Huitao Chen (chenhuitao) & KaiJern Lau (xwings): Cmake support
 Huitao Chen (chenhuitao) & KaiJern Lau (xwings): Python3 support for building
 Kevin Foo (chfl4gs): Travis-CI migration
-Ziqiao Kong (lazymio): Various bug fix and improvement.
\ No newline at end of file
+Ziqiao Kong (lazymio): uc_context_free() API and various bug fix & improvement.