diff --git a/ecs/crm-datafetch/tests/converter/test_convert_strategy.py b/ecs/crm-datafetch/tests/converter/test_convert_strategy.py
index 4b4552a8..bfbe5052 100644
--- a/ecs/crm-datafetch/tests/converter/test_convert_strategy.py
+++ b/ecs/crm-datafetch/tests/converter/test_convert_strategy.py
@@ -55,7 +55,7 @@ class TestConvertStrategyFactory:
 
         # Act
         sut = ConvertStrategyFactory()
-        actual = sut.create(1.2345678E7)
+        actual = sut.create(1.2345678)
 
         # Expects
         # 変換しない