diff --git a/src/plugins/autotest/boost/boosttestoutputreader.h b/src/plugins/autotest/boost/boosttestoutputreader.h
index cdbbeedad4d..41d0dbdf787 100644
--- a/src/plugins/autotest/boost/boosttestoutputreader.h
+++ b/src/plugins/autotest/boost/boosttestoutputreader.h
@@ -28,9 +28,6 @@
 #include "../testoutputreader.h"
 
 namespace Autotest {
-
-class TestTreeItem;
-
 namespace Internal {
 
 class BoostTestResult;