diff --git a/debian/changelog b/debian/changelog
index 402b5197..9d19a4c6 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+llvm-toolchain-3.3 (1:3.3-6) unstable; urgency=low
+
+  * Fix the FTBFS under hurd
+
+ -- Sylvestre Ledru <sylvestre@debian.org>  Sun, 18 Aug 2013 16:45:53 +0200
+
 llvm-toolchain-3.3 (1:3.3-5) unstable; urgency=low
 
   * Install llvm-c headers also in usr/include/llvm-3.3/llvm-c
diff --git a/debian/patches/hurd.diff b/debian/patches/hurd.diff
new file mode 100644
index 00000000..6427d1d2
--- /dev/null
+++ b/debian/patches/hurd.diff
@@ -0,0 +1,19 @@
+Index: llvm-toolchain-3.3-3.3/clang/lib/Basic/FileManager.cpp
+===================================================================
+--- llvm-toolchain-3.3-3.3.orig/clang/lib/Basic/FileManager.cpp	2013-01-26 17:29:36.000000000 +0100
++++ llvm-toolchain-3.3-3.3/clang/lib/Basic/FileManager.cpp	2013-08-18 16:44:39.364713179 +0200
+@@ -43,6 +43,14 @@
+ #if defined(LLVM_ON_UNIX)
+ #include <limits.h>
+ #endif
++
++// For GNU Hurd
++#if defined(__GNU__) && !defined(PATH_MAX)
++# define PATH_MAX 4096
++#endif
++
++
++
+ using namespace clang;
+ 
+ // FIXME: Enhance libsystem to support inode and other fields.
diff --git a/debian/patches/series b/debian/patches/series
index 6280bad0..47072be6 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -27,3 +27,4 @@ lldb33-to-r183444.patch
 use-deb-json.diff
 mipsel-ftbfs.diff
 patch-bug-16511.diff
+hurd.diff