diff --git a/setup.py b/setup.py
index 0e187ef8..db01a657 100644
--- a/setup.py
+++ b/setup.py
@@ -8,6 +8,7 @@ import os
 import re
 import shutil
 import warnings
+import platform
 
 log = logging.getLogger(__name__)
 
@@ -31,7 +32,10 @@ def install_file(source_filename, dest_filename):
 
 def install_system_files():
     setup_path = os.path.dirname(__file__)
-    data_path = os.path.join(setup_path, "builder/data")
+    if platform.machine().startswith('arm'):
+        data_path = os.path.join(setup_path, "builder/data/32bit")
+    elif platform.machine().startswith('aarch'):
+        data_path = os.path.join(setup_path, "builder/data/64bit")
 
     for source_filename in glob.glob("%s/**" % data_path, recursive=True):
         if os.path.isfile(source_filename):