diff --git a/_publish/postinstall.sh b/_publish/postinstall.sh
index f091a3d..d3b7c0e 100755
--- a/_publish/postinstall.sh
+++ b/_publish/postinstall.sh
@@ -3,9 +3,10 @@
 # fail if any commands fails
 set -e
 set -x
-pwd
+
 PACKAGE_VERSION=$1
 
 echo "Downloading Panthalassa Binary Release ${PACKAGE_VERSION}"
 curl -L "https://github.com/Bit-Nation/panthalassa/releases/download/${PACKAGE_VERSION}/panthalassa-binaries-${PACKAGE_VERSION}.zip" -o panthalassa.zip
-unzip panthalassa.zip
\ No newline at end of file
+unzip panthalassa.zip
+rm panthalassa.zip
\ No newline at end of file