diff --git a/libeplayer3/Makefile.am b/libeplayer3/Makefile.am
index 56ef705..0746290 100644
--- a/libeplayer3/Makefile.am
+++ b/libeplayer3/Makefile.am
@@ -2,7 +2,7 @@ noinst_LTLIBRARIES = libeplayer3.la
 
 CXXFLAGS = -Wall
 
-INCLUDES = \
+AM_CPPFLAGS = \
 	-I$(srcdir)/include
 
 libeplayer3_la_SOURCES =  \