diff --git a/tools/provision b/tools/provision
index dbda5c2..fca6942 100755
--- a/tools/provision
+++ b/tools/provision
@@ -54,7 +54,7 @@ the Python version this command is executed with."""
         raise OSError("The command `pip install -r {}` failed. Dependencies not installed!"
                       .format(os.path.join(base_dir, 'requirements.txt')))
 
-    print("{green}Success!{end_format}  Run\n    {bold}source {activate}{end_format}\nto activate virtualenv.".format(
+    print("{green}Success!{end_format}  Run\n    {bold}source '{activate}'{end_format}\nto activate virtualenv.".format(
         green='\033[92m', bold='\033[1m', end_format='\033[0m',
         activate=os.path.join(base_dir, venv_dir, venv_exec_dir, 'activate')))