1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/querysigner/QueryData.java b/src/main/java/pl/edu/mimuw/cloudatlas/querysigner/QueryData.java
index 7a85d7c..7801a28 100644
--- a/src/main/java/pl/edu/mimuw/cloudatlas/querysigner/QueryData.java
+++ b/src/main/java/pl/edu/mimuw/cloudatlas/querysigner/QueryData.java
@@ -1,8 +1,8 @@
 package pl.edu.mimuw.cloudatlas.querysigner;
 
-import pl.edu.mimuw.cloudatlas.interpreter.query.Absyn.Program;
+import java.io.Serializable;
 
-public class QueryData {
+public class QueryData implements Serializable {
     // Original source code
     private String code;
     // Query signature