diff --git a/bin/wally-tool-chain-install.sh b/bin/wally-tool-chain-install.sh
index bb243ce7a..2a34ae937 100755
--- a/bin/wally-tool-chain-install.sh
+++ b/bin/wally-tool-chain-install.sh
@@ -424,9 +424,12 @@ if [ ! -e "${RISCV}"/site-setup.sh ]; then
     wget https://raw.githubusercontent.com/openhwgroup/cvw/main/site-setup.csh
     # Add necessary lines to site-setup script to activate newer version of gcc for older distros
     if [ "$FAMILY" = rhel ]; then
+        echo "# Activate newer gcc version" >> site-setup.sh
         echo "source /opt/rh/gcc-toolset-13/enable" >> site-setup.sh
     elif [ "$UBUNTU_VERSION" = 20 ]; then
+        echo "# Activate newer gcc version" >> site-setup.sh
         echo "export PATH=\$RISCV/gcc-10/bin:\$PATH" >> site-setup.sh
+        echo "# Activate newer gcc version" >> site-setup.csh
         echo "prepend PATH \$RISCV/gcc-10/bin" >> site-setup.csh
     fi
     echo -e "${SUCCESS_COLOR}Site setup script successfully downloaded${ENDC}"