diff --git a/install.sh b/install.sh
index 4ccc638..e00146f 100644
--- a/install.sh
+++ b/install.sh
@@ -170,8 +170,11 @@ fi
 echo -e "${PURPLE}${BOLD}Install NPM ? (y/n) ${RESET}"
 read answer
 if [[ "$answer" == "y" ]]; then
+    if [[ -z "$username" ]]; then
+        username = $(getent passwd 1000 | cut -d: -f1)
+    fi
     su -c 'curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash &&\
-    export NVM_DIR="/home/${username}/.nvm" &&\
+    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 v18' $username