diff --git a/Makefile b/Makefile
index ffc65a7..b843257 100644
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,9 @@ CFLAGS  ?= -std=c11 -O2 -Wall -fstack-protector-strong
 FLAGS := $(CFLAGS) $(LDFLAGS) $(CPPFLAGS)
 FLAGS += -DPACKAGE_NAME=\"$(NAME)\" -DPACKAGE_VERSION=\"$(VERSION)\"
 
+FLAGS += -Ilibsodium-stable/src/libsodium/include
+FLAGS += -Llibsodium-stable/src/libsodium/.libs
+
 SRC := argz/argz.c mud/mud.c $(wildcard src/*.c)
 
 .PHONY: $(NAME)
diff --git a/sodium.sh b/sodium.sh
new file mode 100755
index 0000000..7d7e191
--- /dev/null
+++ b/sodium.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+file=LATEST.tar.gz
+url=https://download.libsodium.org/libsodium/releases
+
+[ -f "$file" ] || wget -q     "$url/$file" -O "$file"
+[ -f "$file" ] || curl -SsfLO "$url/$file"
+[ -f "$file" ] || {
+	echo "Couldn't download $url/$file"
+	exit 1
+}
+
+rm -rf libsodium-stable
+tar zxf "$file"
+cd libsodium-stable || exit 1
+
+./configure --enable-minimal --disable-dependency-tracking --enable-static --disable-shared
+make -j