1 files changed, 1 insertions, 1 deletions
diff --git a/Jamfile b/Jamfile
index f463bf2b9..a62521752 100644
--- a/Jamfile
+++ b/Jamfile
@@ -24,7 +24,7 @@ if $(OS) = UNKNOWN
     OS = CYGWIN ;
 }
 
-if $(OS) != CYGWIN
+if $(CSS) = 1
 {
     HANDBRAKE_LIBS = $(HANDBRAKE_LIBS) contrib/lib/libdvdcss.a ;
 }