diff --git a/salt/common/tools/sbin/so-rule b/salt/common/tools/sbin/so-rule
index 71f17dc53..603a6cae9 100755
--- a/salt/common/tools/sbin/so-rule
+++ b/salt/common/tools/sbin/so-rule
@@ -80,7 +80,10 @@ def find_minion_pillar() -> str:
     print_err('Could not find manager-type pillar (eval, standalone, manager, managersearch, import). Are you running this script on the manager?')
     sys.exit(3)
   elif len(result) > 1:
-    res_str = ', '.join(f'\"{result}\"')
+    res_arr = []
+    for r in result:
+      res_arr.append(f'\"{r}\"')
+    res_str = ', '.join(res_arr)
     print_err('(This should not happen, the system is in an error state if you see this message.)\n')
     print_err('More than one manager-type pillar exists, minion id\'s listed below:')
     print_err(f'  {res_str}')