diff --git a/Document/Chapters/09-Acknowledgement.tex b/Document/Chapters/09-Acknowledgement.tex
index 7808638..8c5c3ab 100644
--- a/Document/Chapters/09-Acknowledgement.tex
+++ b/Document/Chapters/09-Acknowledgement.tex
@@ -2,7 +2,7 @@ \chapter{Acknowledgement}
 \label{cp:Acknowledgement}
 \begin{itemize}
     \item Mr. Udara Nilaweera, President of the Nature Team, for his guidance and encouragement.\\
-    \item Mr. Diluksha De Zoysa for his assistance in clarifying the taxonomy of some of the bird species according to the current context.\\
+    \item Mr. Diluksha Soysa for his assistance in clarifying the taxonomy of some of the bird species according to the current context.\\
     \item Mr. Hassim Akram and Mr. Waruna C. Ruwanpathirana for generously providing resources for reference.\\
     \item Mr. Vidath Priyankara and Mr. Nimesh Chandula of Nature Team, for their  support.
     \\