diff --git a/fix_boost_169.patch b/fix_boost_169.patch
index 996e85c..2a2ed97 100644
--- a/fix_boost_169.patch
+++ b/fix_boost_169.patch
@@ -5,7 +5,7 @@ Index: src/support/FileName.cpp
 @@ -67,13 +67,4 @@
  using namespace std;
  using namespace lyx::support;
--
+
 -// OK, this is ugly, but it is the only workaround I found to compile
 -// with gcc (any version) on a system which uses a non-GNU toolchain.
 -// The problem is that gcc uses a weak symbol for a particular
@@ -14,4 +14,6 @@ Index: src/support/FileName.cpp
 -// others). Thus we force an explicit instanciation of this particular
 -// template (JMarc)
 -template struct boost::detail::crc_table_t<32, 0x04C11DB7, true>;
- 
+-
+ namespace lyx {
+ namespace support {