diff --git a/install.sh b/install.sh
index 8dd6f07..5e8f22e 100755
--- a/install.sh
+++ b/install.sh
@@ -8,7 +8,7 @@ nvm_has() {
 
 nvm_default_install_dir() {
   if [ -n "$XDG_CONFIG_HOME" ]; then
-    printf %s "${XDG_CONFIG_HOME/nvm}"
+    printf %s "${XDG_CONFIG_HOME}/nvm"
   else
     printf %s "$HOME/.nvm"
   fi