diff --git a/Makefile b/Makefile
index 42deec8..2790a24 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-LUA_VERSION=5.2
+LUA_VERSION=5.1
 INCLUDES=-I/usr/include/lua${LUA_VERSION}
 CXX=g++
 CFLAGS=-fPIC