diff --git a/libjf-config-core-v2/src/main/java/io/gitlab/jfronny/libjf/config/api/v2/dsl/Migration.java b/libjf-config-core-v2/src/main/java/io/gitlab/jfronny/libjf/config/api/v2/dsl/Migration.java
index 2791840..0437689 100644
--- a/libjf-config-core-v2/src/main/java/io/gitlab/jfronny/libjf/config/api/v2/dsl/Migration.java
+++ b/libjf-config-core-v2/src/main/java/io/gitlab/jfronny/libjf/config/api/v2/dsl/Migration.java
@@ -2,9 +2,7 @@ package io.gitlab.jfronny.libjf.config.api.v2.dsl;
 
 import io.gitlab.jfronny.commons.serialize.SerializeReader;
 
-import java.io.IOException;
-
 @FunctionalInterface
 public interface Migration {
-    <TEx extends Exception, Reader extends SerializeReader<TEx, Reader>> void apply(Reader reader) throws IOException;
+    <TEx extends Exception, Reader extends SerializeReader<TEx, Reader>> void apply(Reader reader) throws TEx;
 }