diff --git a/src/main/scala/service/WikiService.scala b/src/main/scala/service/WikiService.scala
index f356f39..bffb2d4 100644
--- a/src/main/scala/service/WikiService.scala
+++ b/src/main/scala/service/WikiService.scala
@@ -8,10 +8,6 @@
 import util.{Directory, JGitUtil}
 import org.eclipse.jgit.lib.RepositoryBuilder
 import org.eclipse.jgit.treewalk.CanonicalTreeParser
-import org.eclipse.jgit.treewalk.TreeWalk
-import org.eclipse.jgit.revwalk.RevCommit
-import org.eclipse.jgit.revwalk.RevWalk
-import org.eclipse.jgit.diff.DiffEntry.ChangeType
 
 object WikiService {