diff --git a/litex_setup.py b/litex_setup.py
index 34d7d1288..f1949dba4 100755
--- a/litex_setup.py
+++ b/litex_setup.py
@@ -253,7 +253,7 @@ def litex_setup_install_repos(config="standard", user_mode=False):
         if repo.develop:
             print_status(f"Installing {name} Git repository...")
             os.chdir(os.path.join(current_path, name))
-            subprocess.check_call("{python3} -m pip install --editable . {options}".format(
+            subprocess.check_call("\"{python3}\" -m pip install --editable . {options}".format(
                 python3 = sys.executable,
                 options = "--user" if user_mode else "",
                 ), shell=True)