diff --git a/requirements.txt b/requirements.txt
index 9f04028f2..796faed79 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,6 @@
 argparse
 Babel>=1.3
 iso8601>=0.1.9
-lxml>=2.3
 netaddr>=0.7.6
 oslo.config>=1.4.0.0a3
 pbr>=0.6,!=0.7,<1.0
diff --git a/test-requirements.txt b/test-requirements.txt
index 5d70425c3..b4ddffa39 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,6 +3,7 @@ discover
 fixtures>=0.3.14
 hacking>=0.8.0,<0.9
 keyring>=2.1,!=3.3
+lxml>=2.3
 mock>=1.0
 mox3>=0.7.0
 oauthlib>=0.6