diff --git a/install.sh b/install.sh
index e0d793e..0408008 100755
--- a/install.sh
+++ b/install.sh
@@ -325,8 +325,8 @@ nvm_do_install() {
   local PROFILE_INSTALL_DIR
   PROFILE_INSTALL_DIR="$(nvm_install_dir| sed "s:^$HOME:\$HOME:")"
 
-  SOURCE_STR="\nexport NVM_DIR=\"${PROFILE_INSTALL_DIR}\"\n[ -s \"\$NVM_DIR/nvm.sh\" ] && \\. \"\$NVM_DIR/nvm.sh\"  # This loads nvm\n"
-  COMPLETION_STR="[ -s \"\$NVM_DIR/bash_completion\" ] && \\. \"\$NVM_DIR/bash_completion\"  # This loads nvm bash_completion\n"
+  SOURCE_STR="\nexport NVM_DIR=\"${PROFILE_INSTALL_DIR}\"\n[ -s \"\$NVM_DIR/nvm.sh\" ] && \\. \"\$NVM_DIR/nvm.sh\" || true # This loads nvm\n"
+  COMPLETION_STR="[ -s \"\$NVM_DIR/bash_completion\" ] && \\. \"\$NVM_DIR/bash_completion\" || true # This loads nvm bash_completion\n"
   BASH_OR_ZSH=false
 
   if [ -z "${NVM_PROFILE-}" ] ; then