diff --git a/debian/patches/impl-path-hurd.diff b/debian/patches/impl-path-hurd.diff
index db41d996..a978a23e 100644
--- a/debian/patches/impl-path-hurd.diff
+++ b/debian/patches/impl-path-hurd.diff
@@ -7,7 +7,7 @@ Index: llvm-toolchain-snapshot-7~svn330801/lib/Support/Unix/Path.inc
    if (getprogpath(exe_path, argv0) != NULL)
      return exe_path;
 -#elif defined(__linux__) || defined(__CYGWIN__)
-+#elif defined(__linux__) || defined(__CYGWIN__) || defined(__GNU__)
++#elif defined(__linux__) || defined(__CYGWIN__) || defined(__GNU__)
    char exe_path[MAXPATHLEN];
    StringRef aPath("/proc/self/exe");
    if (sys::fs::exists(aPath)) {