diff --git a/install.sh b/install.sh
index 45070fc..125e651 100755
--- a/install.sh
+++ b/install.sh
@@ -216,7 +216,9 @@ nvm_do_install() {
 # during the execution of the install script
 #
 nvm_reset() {
-  unset -f nvm_do_install nvm_has nvm_download install_nvm_as_script install_nvm_from_git nvm_reset nvm_detect_profile nvm_latest_version
+  unset -f nvm_reset nvm_has nvm_latest_version \
+    nvm_source nvm_download install_nvm_as_script install_nvm_from_git \
+    nvm_detect_profile nvm_check_global_modules nvm_do_install 
 }
 
 [ "_$NVM_ENV" = "_testing" ] || nvm_do_install