diff --git a/eobuilder-ctl b/eobuilder-ctl
index 9cfced8..3616b23 100755
--- a/eobuilder-ctl
+++ b/eobuilder-ctl
@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 
 import atexit
+import random
 import re
 import shutil
 import subprocess
@@ -115,7 +116,7 @@ def get_project_infos(git_project_path, cmd_options):
         error("Unsupported project type", exit_code=2)
 
     results['build_dir'] = os.path.join(
-            settings.EOBUILDER_TMP, results['name']
+            settings.EOBUILDER_TMP, '%s-%d' % (results['name'], random.randint(0, 1000000))
             )
     atexit.register(rm_recursive, results['build_dir'])
     results['commit_number'] = output("git rev-parse HEAD")[:-1]