diff --git a/DNSCrypt-OSX-Installer/Scripts/dnscrypt-prefpane-postinstall.sh b/DNSCrypt-OSX-Installer/Scripts/dnscrypt-prefpane-postinstall.sh
index 4757c92..7c18370 100755
--- a/DNSCrypt-OSX-Installer/Scripts/dnscrypt-prefpane-postinstall.sh
+++ b/DNSCrypt-OSX-Installer/Scripts/dnscrypt-prefpane-postinstall.sh
@@ -8,7 +8,13 @@ exec 2>/dev/null
 /bin/mkdir -p '/Library/Application Support/DNSCrypt/states'
 /bin/mkdir -p '/Library/Application Support/DNSCrypt/tickets'
 /usr/sbin/chown -R 0:0 '/Library/Application Support/DNSCrypt'
+/usr/sbin/chown 0:0 '/usr/local/bin/hostip'
+/usr/sbin/chown 0:0 '/usr/local/lib/dnscrypt-proxy'
+/usr/sbin/chown -R 0:0 '/usr/local/sbin/dnscrypt-proxy'
 /bin/chmod 755 '/Library/Application Support/DNSCrypt'
+/bin/chmod 755 '/usr/local/bin/hostip'
+/bin/chmod 755 '/usr/local/sbin/dnscrypt-proxy'
+/bin/chmod -R 755 '/usr/local/lib/dnscrypt-proxy'
 
 eval $(/usr/bin/stat -s '/dev/console')
 if [ $? != 0 ]; then