diff --git src/context.c src/context.c
index cafc222..107ed60 100644
--- src/context.c
+++ src/context.c
@@ -18,8 +18,8 @@
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
 
-#include <lua.h>
-#include <lauxlib.h>
+#include "lua5.1/lua.h"
+#include "lua5.1/lauxlib.h"
 
 #include "context.h"
 #include "options.h"
diff --git src/context.h src/context.h
index 293f615..e346096 100644
--- src/context.h
+++ src/context.h
@@ -7,7 +7,7 @@
  *
  *--------------------------------------------------------------------------*/
 
-#include <lua.h>
+#include "lua5.1/lua.h"
 #include <openssl/ssl.h>
 
 #include "config.h"
diff --git src/luasocket/buffer.c src/luasocket/buffer.c
index 4ef4e8e..5886207 100644
--- src/luasocket/buffer.c
+++ src/luasocket/buffer.c
@@ -2,8 +2,8 @@
 * Input/Output interface for Lua programs
 * LuaSocket toolkit
 \*=========================================================================*/
-#include "lua.h"
-#include "lauxlib.h"
+#include "lua5.1/lua.h"
+#include "lua5.1/lauxlib.h"
 
 #include "buffer.h"
 
diff --git src/luasocket/buffer.h src/luasocket/buffer.h
index 1281bb3..cd7da2e 100644
--- src/luasocket/buffer.h
+++ src/luasocket/buffer.h
@@ -15,7 +15,7 @@
 * The module is built on top of the I/O abstraction defined in io.h and the
 * timeout management is done with the timeout.h interface.
 \*=========================================================================*/
-#include "lua.h"
+#include "lua5.1/lua.h"
 
 #include "io.h"
 #include "timeout.h"
diff --git src/luasocket/io.h src/luasocket/io.h
index 76a3e58..fe72085 100644
--- src/luasocket/io.h
+++ src/luasocket/io.h
@@ -13,7 +13,7 @@
 * is very simple.
 \*=========================================================================*/
 #include <stdio.h>
-#include "lua.h"
+#include "lua5.1/lua.h"
 
 #include "timeout.h"
 
diff --git src/luasocket/timeout.c src/luasocket/timeout.c
index 94a524b..32edaa4 100644
--- src/luasocket/timeout.c
+++ src/luasocket/timeout.c
@@ -6,8 +6,8 @@
 #include <limits.h>
 #include <float.h>
 
-#include "lua.h"
-#include "lauxlib.h"
+#include "lua5.1/lua.h"
+#include "lua5.1/lauxlib.h"
 
 #include "timeout.h"
 
diff --git src/luasocket/timeout.h src/luasocket/timeout.h
index 6715ca7..d758270 100644
--- src/luasocket/timeout.h
+++ src/luasocket/timeout.h
@@ -4,7 +4,7 @@
 * Timeout management functions
 * LuaSocket toolkit
 \*=========================================================================*/
-#include "lua.h"
+#include "lua5.1/lua.h"
 
 /* timeout control structure */
 typedef struct t_timeout_ {
diff --git src/ssl.c src/ssl.c
index bd8a744..b26e99e 100644
--- src/ssl.c
+++ src/ssl.c
@@ -19,8 +19,8 @@
 #include <openssl/x509_vfy.h>
 #include <openssl/err.h>
 
-#include <lua.h>
-#include <lauxlib.h>
+#include "lua5.1/lua.h"
+#include "lua5.1/lauxlib.h"
 
 #include <luasocket/io.h>
 #include <luasocket/buffer.h>
diff --git src/ssl.h src/ssl.h
index b357196..1bb42fc 100644
--- src/ssl.h
+++ src/ssl.h
@@ -8,7 +8,7 @@
  *--------------------------------------------------------------------------*/
 
 #include <openssl/ssl.h>
-#include <lua.h>
+#include "lua5.1/lua.h"
 
 #include <luasocket/io.h>
 #include <luasocket/buffer.h>
diff --git src/x509.c src/x509.c
index 5e7a1dd..9865561 100644
--- src/x509.c
+++ src/x509.c
@@ -20,8 +20,8 @@
 #include <openssl/bio.h>
 #include <openssl/bn.h>
 
-#include <lua.h>
-#include <lauxlib.h>
+#include "lua5.1/lua.h"
+#include "lua5.1/lauxlib.h"
 
 #include "x509.h"
 
diff --git src/x509.h src/x509.h
index 2b32cdd..9c52f12 100644
--- src/x509.h
+++ src/x509.h
@@ -10,7 +10,7 @@
 #define LSEC_X509_H
 
 #include <openssl/x509v3.h>
-#include <lua.h>
+#include "lua5.1/lua.h"
 
 #include "config.h"