diff --git a/src/main/java/com/dust/tripartite/protostar/FieldFactory.java b/src/main/java/com/dust/tripartite/protostar/FieldFactory.java
index 8fdfbaa..6e9bd8a 100644
--- a/src/main/java/com/dust/tripartite/protostar/FieldFactory.java
+++ b/src/main/java/com/dust/tripartite/protostar/FieldFactory.java
@@ -3,8 +3,6 @@ package com.dust.tripartite.protostar;
 import com.dust.tripartite.protostar.annotation.Field;
 import com.dust.tripartite.protostar.field.*;
 import com.dust.tripartite.protostar.schema.*;
-import io.github.yezhihao.protostar.field.*;
-import io.github.yezhihao.protostar.schema.*;
 
 import java.nio.ByteBuffer;
 import java.time.LocalDateTime;