diff --git a/src/main/java/ninja/javafx/smartcsv/validation/ValidationConfiguration.java b/src/main/java/ninja/javafx/smartcsv/validation/ValidationConfiguration.java
index 029144d..cadfebb 100644
--- a/src/main/java/ninja/javafx/smartcsv/validation/ValidationConfiguration.java
+++ b/src/main/java/ninja/javafx/smartcsv/validation/ValidationConfiguration.java
@@ -32,8 +32,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import static java.lang.Boolean.FALSE;
-
 /**
  * validation configuration
  */