diff --git a/Makefile b/Makefile
index 9ba032e..42deec8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 LUA_VERSION=5.2
-INCLUDES=-I/usr/lib/lua${LUA_VERSION}
+INCLUDES=-I/usr/include/lua${LUA_VERSION}
 CXX=g++
 CFLAGS=-fPIC
 LIBS=-lqalculate