diff --git a/src/plugins/compilerexplorer/api/request.h b/src/plugins/compilerexplorer/api/request.h
index 81b892c42dd..0cc57d4c879 100644
--- a/src/plugins/compilerexplorer/api/request.h
+++ b/src/plugins/compilerexplorer/api/request.h
@@ -10,6 +10,7 @@
 #include <QLoggingCategory>
 #include <QNetworkAccessManager>
 #include <QNetworkReply>
+#include <QPromise>
 #include <QString>
 
 static Q_LOGGING_CATEGORY(apiLog, "qtc.compilerexplorer.api", QtWarningMsg);