diff --git a/tools/SwaggerCI/init.sh b/tools/SwaggerCI/init.sh
index 14f0edd4d5aa..f7ad64db5a4d 100644
--- a/tools/SwaggerCI/init.sh
+++ b/tools/SwaggerCI/init.sh
@@ -5,14 +5,14 @@
 # Installed required packages
 sudo apt-get update \
     && sudo apt-get install -y curl \
+    && sudo apt-get install -y dotnet-sdk-2.1 \
     && curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash \
     && export NVM_DIR="$HOME/.nvm" \
     && [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" \
     && [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" \
     && nvm install 14.15.5 \
     && npm config set unsafe-perm true \
-    && npm install -g autorest \
-    && npm install -g dotnet-sdk-2.1
+    && npm install -g autorest
 
 # Write $PATH and some other envs to a file for later usage