diff --git a/src/plugins/languageclient/lsplogger.h b/src/plugins/languageclient/lsplogger.h
index c07a161737d..0cb85967c48 100644
--- a/src/plugins/languageclient/lsplogger.h
+++ b/src/plugins/languageclient/lsplogger.h
@@ -31,8 +31,6 @@
 
 #include <languageserverprotocol/basemessage.h>
 
-class QWidget;
-
 namespace LanguageClient {
 
 struct LspLogMessage