diff --git a/litex/soc/cores/cpu/naxriscv/core.py b/litex/soc/cores/cpu/naxriscv/core.py
index a052dc6b28..cdc81d4883 100755
--- a/litex/soc/cores/cpu/naxriscv/core.py
+++ b/litex/soc/cores/cpu/naxriscv/core.py
@@ -298,7 +298,7 @@ def git_setup(name, dir, repo, branch, hash):
         if not os.path.exists(dir):
             # Clone Repo.
             print(f"Cloning {name} Git repository...")
-            subprocess.check_call("git clone {url} {options}".format(
+            subprocess.check_call("git clone {url} {options} --recursive".format(
                 url     = repo,
                 options = dir
             ), shell=True)