diff --git a/install.sh b/install.sh
index 977cfb1..b7dc49a 100644
--- a/install.sh
+++ b/install.sh
@@ -10,6 +10,7 @@ export NODE_PATH=/opt/digd.js/lib/node_modules
 export NPM_CONFIG_PREFIX=/opt/digd.js
 curl -fsSL https://bit.ly/install-min-node -o ./install-node.sh.tmp
 bash ./install-node.sh.tmp
+rm ./install-node.sh.tmp
 /opt/digd.js/bin/npm install -g npm@4
 
 git clone https://git.coolaj86.com/coolaj86/digd.js /opt/digd.js/lib/node_modules/digd.js