diff --git a/libdvdcss/Makefile b/libdvdcss/Makefile
index 6e0d3ee0bf..951ca930ee 100644
--- a/libdvdcss/Makefile
+++ b/libdvdcss/Makefile
@@ -20,12 +20,10 @@ ifeq ($(OPTFLAGS),)
 OPTFLAGS = -mcpu=pentium -march=pentium -O4
 endif
 
-#	 \ -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
-
 # -funroll-loops  removed, triggered gcc 3.0.4 (3.x?) bug
 CFLAGS= -I.. $(OPTFLAGS) -D__USE_UNIX98 -D_GNU_SOURCE \
 	-DHAVE_LIMITS_H -DHAVE_ERRNO_H -DHAVE_INTTYPES_H -DHAVE_UNISTD_H \
-	-DVERSION=\"1.2.9\"
+	-D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -DVERSION=\"1.2.9\"
 
 ifeq ($(TARGET_OS),CYGWIN)
 CFLAGS+=-DSYS_CYGWIN -DWIN32