diff --git a/.circleci/integration-test.py b/.circleci/integration-test.py
index 2668b41ad..00f15e8e6 100755
--- a/.circleci/integration-test.py
+++ b/.circleci/integration-test.py
@@ -32,7 +32,7 @@ def run_systemd_image(image_name, container_name, bootstrap_pip_spec):
         # This is the minimum VM size we support. JupyterLab extensions seem
         # to need at least this much RAM to build. Boo?
         # If we change this, need to change all other references to this number.
-        '--memory', '1.1125G',
+        '--memory', '1G',
     ]
 
     if bootstrap_pip_spec: