diff --git a/Makefile.am b/Makefile.am
index a1604a3..413b6de 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -10,7 +10,7 @@ pkgconfig_DATA = libnfc.pc
 EXTRA_DIST = \
 	CMakeLists.txt \
 	Doxyfile \
-	README-Windows.txt \
+	README-Windows.md \
 	libnfc.conf.sample
 
 CLEANFILES = Doxygen.log coverage.info libnfc.pc