diff --git a/code/services-core/executor-service/src/main/java/nu/marginalia/sideload/StackExchangeSideloadHelper.java b/code/services-core/executor-service/src/main/java/nu/marginalia/sideload/StackExchangeSideloadHelper.java
index a2595604..e81d1703 100644
--- a/code/services-core/executor-service/src/main/java/nu/marginalia/sideload/StackExchangeSideloadHelper.java
+++ b/code/services-core/executor-service/src/main/java/nu/marginalia/sideload/StackExchangeSideloadHelper.java
@@ -5,12 +5,10 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
-import java.nio.ByteBuffer;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
 import java.util.Optional;
-import java.util.zip.CRC32;
 
 /** Contains helper functions for pre-converting stackexchange style 7z
  * files to marginalia-digestible sqlite databases*/