1 files changed, 7 insertions, 0 deletions
diff --git a/LICENSE b/LICENSE
index 04a58e82df..20637d7114 100644
--- a/LICENSE
+++ b/LICENSE
@@ -420,3 +420,10 @@ The gdbm module includes code from gdbm.h, which is distributed under
 the terms of the GPL license version 2 or any later version.  Thus the
 gdbm module, provided in the file lib_pypy/gdbm.py, is redistributed
 under the terms of the GPL license as well.
+
+License for 'pypy/module/_vmprof/src'
+--------------------------------------
+
+The code is based on gperftools. You may see a copy of the License for it at
+
+    https://code.google.com/p/gperftools/source/browse/COPYING