diff --git a/integration/scripts/files/requirements/fedora-requirements.txt b/integration/scripts/files/requirements/fedora-requirements.txt
index aa42fb51c9..c388168198 100644
--- a/integration/scripts/files/requirements/fedora-requirements.txt
+++ b/integration/scripts/files/requirements/fedora-requirements.txt
@@ -1,9 +1,5 @@
-# The order of packages is significant, because pip processes them in the order
-# of appearance. Changing the order has an impact on the overall integration
-# process, which may cause wedges in the gate later.
 unittest2
 testtools
-extras
 python-novaclient>=2.22.0
 python-swiftclient>=2.2.0
 python-cinderclient>=1.1.0
@@ -25,6 +21,5 @@ oslo.log>=1.8.0  # Apache-2.0
 osprofiler>=0.3.0
 oslo.concurrency>=1.8.0         # Apache-2.0
 pexpect>=3.1,!=3.3
-enum34;python_version=='2.7' or python_version=='2.6' or python_version=='3.3'  # BSD
 cryptography>=2.1.4  # BSD/Apache-2.0
 xmltodict>=0.10.1  # MIT
diff --git a/integration/scripts/files/requirements/ubuntu-requirements.txt b/integration/scripts/files/requirements/ubuntu-requirements.txt
index 9c322b05dd..51c0af4da5 100644
--- a/integration/scripts/files/requirements/ubuntu-requirements.txt
+++ b/integration/scripts/files/requirements/ubuntu-requirements.txt
@@ -1,9 +1,5 @@
-# The order of packages is significant, because pip processes them in the order
-# of appearance. Changing the order has an impact on the overall integration
-# process, which may cause wedges in the gate later.
 unittest2
 testtools
-extras
 python-novaclient>=2.18.0
 python-swiftclient>=2.2.0
 python-cinderclient>=1.1.0
@@ -23,6 +19,5 @@ oslo.service>=0.1.0 # Apache-2.0
 oslo.utils>=1.1.0
 osprofiler>=0.3.0
 oslo.concurrency>=0.3.0
-enum34;python_version=='2.7' or python_version=='2.6' or python_version=='3.3'  # BSD
 cryptography>=2.1.4  # BSD/Apache-2.0
 xmltodict>=0.10.1  # MIT