diff --git a/negi/seed_generator.py b/negi/seed_generator.py
index 180221a..78159f0 100644
--- a/negi/seed_generator.py
+++ b/negi/seed_generator.py
@@ -30,4 +30,5 @@ class SeedGenerator:
     def doit(self, generation_mode):
         if generation_mode == "random":
             self.__previous_seed = random.randint(0, 0xffffffffffffffff)
+        print("NegiTools_SeedGenerator: provided seed value = %d" % self.__previous_seed)
         return (self.__previous_seed,)