diff --git a/.readthedocs.yml b/.readthedocs.yml
index 7c8672ae..c205a49b 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -30,5 +30,4 @@ build:
 python:
   install:
     # We also defined PIP_CONSTRAINTS=.config/requirements.txt on readthedocs config
-    - requirements: .config/requirements.in
-  system_packages: false
+    - requirements: .config/requirements.in
\ No newline at end of file