diff --git a/filter/source/msfilter/mscodec.cxx b/filter/source/msfilter/mscodec.cxx
index eb5ea4c54937..8f14db6752d2 100644
--- a/filter/source/msfilter/mscodec.cxx
+++ b/filter/source/msfilter/mscodec.cxx
@@ -144,7 +144,7 @@ void MSCodec_Xor95::InitKey( const sal_uInt8 pnPassData[ 16 ] )
         0xBB, 0xFF, 0xFF, 0xBA,
         0xFF, 0xFF, 0xB9, 0x80,
         0x00, 0xBE, 0x0F, 0x00,
-        0xBF, 0x0F, 0x00
+        0xBF, 0x0F, 0x00, 0x00
     };
 
     sal_Size nIndex;