diff --git a/conf/solaris-11.4.conf b/conf/solaris-11.4.conf
index 2692a26..b4d394a 100644
--- a/conf/solaris-11.4.conf
+++ b/conf/solaris-11.4.conf
@@ -19,10 +19,11 @@ VM_RSYNC_PKG="rsync"
 VM_SSHFS_PKG=""
 VM_DISK="ide"
 
+VM_PRE_INSTALL_PKGS="autoconf automake gcc5core gcc5g++ libtool rsync"
 
 VM_LOGIN_TAG="solaris console login"
 VM_OPTS="conf/solaris-11.4.opts.txt"
 
 VM_VBOX="./vbox.sh"
 
-VM_VBOX_LINK="https://raw.githubusercontent.com/vmactions/vbox/v0.9.4/vbox.sh"
\ No newline at end of file
+VM_VBOX_LINK="https://raw.githubusercontent.com/vmactions/vbox/v0.9.4/vbox.sh"