diff --git a/Makefile.am b/Makefile.am
index 0dead1d..3440163 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -218,8 +218,6 @@ EXTRA_DIST = \
 	cdrskin/cleanup.h \
 	cdrskin/cleanup.c \
 	libburn/sg-freebsd.c \
-	libburn/sg-freebsd.h \
 	libburn/sg-linux.c \
-	libburn/sg-linux.h \
 	COPYING