diff --git a/modules/processing_helpers.py b/modules/processing_helpers.py
index d2a33ba62..786156bf0 100644
--- a/modules/processing_helpers.py
+++ b/modules/processing_helpers.py
@@ -227,7 +227,7 @@ def decode_first_stage(model, x):
 
 
 def get_fixed_seed(seed):
-    if seed is None or seed == '' or seed == -1:
+    if (seed is None) or (seed == '') or (seed == -1):
         random.seed()
         seed = int(random.randrange(4294967294))
     return seed