diff --git a/README.md b/README.md
index b9dacbd..7657668 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ open ./untitled.png
 sudo apt install -y build-essential curl
 mkdir workdir
 cd workdir
-curl -LO https://downloads.bellarender.com/bella_engine_sdk-25.3.0.tar.gz
+curl -LO https://downloads.bellarender.com/bella_engine_sdk-25.3.0-linux.tar.gz
 tar -xvf  bella_engine_sdk-25.3.0.tar.gz
 git clone https://git.indoodle.com/oomer/oom.git
 git clone https://git.indoodle.com/jason/poomer-bella-sine.git