diff --git a/bin/build-go.sh b/bin/build-go.sh
index 1f87925..17934fd 100644
--- a/bin/build-go.sh
+++ b/bin/build-go.sh
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 # update repository & install dependencies
-sudo apt-get install -y software-properties-common
 sudo apt-get update -y
 sudo apt-get upgrade -y
 sudo apt-get install -y git mercurial build-essential software-properties-common wget pkg-config libgmp3-dev libreadline6-dev libpcre3-dev libpcre++-dev nodejs npm
diff --git a/bin/eth-go.sh b/bin/eth-go.sh
deleted file mode 100644
index 9fd5deb..0000000
--- a/bin/eth-go.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-trap "exit" INT
-ethereum -rpc true -rpcport 8080
\ No newline at end of file
diff --git a/bin/eth.sh b/bin/eth.sh
index 9bf17b6..3a3964d 100644
--- a/bin/eth.sh
+++ b/bin/eth.sh
@@ -2,7 +2,7 @@
 trap "exit" INT
 if [ -f /usr/bin/ethereum ]
 then
-	ethereum -rpc true -rpcport 8080
+	ethereum -rpc true
 else
 	eth -x 15 -l 30303 -r poc-8.ethdev.com -p 30303 -m off -j
 fi
\ No newline at end of file