diff --git a/src/libs/clangsupport/messageenvelop.h b/src/libs/clangsupport/messageenvelop.h
index b2dd6576200..1010ad72fa1 100644
--- a/src/libs/clangsupport/messageenvelop.h
+++ b/src/libs/clangsupport/messageenvelop.h
@@ -80,7 +80,7 @@ public:
     friend
     QDataStream &operator<<(QDataStream &out, const MessageEnvelop &messageEnvelop)
     {
-        out << static_cast<const quint8>(messageEnvelop.messageType_);
+        out << static_cast<quint8>(messageEnvelop.messageType_);
         out << messageEnvelop.data;
 
         return out;
diff --git a/src/libs/clangsupport/tokeninfocontainer.h b/src/libs/clangsupport/tokeninfocontainer.h
index 1cd69dd47a7..9f1b9718255 100644
--- a/src/libs/clangsupport/tokeninfocontainer.h
+++ b/src/libs/clangsupport/tokeninfocontainer.h
@@ -251,7 +251,7 @@ inline bool operator==(const ExtraInfo &first, const ExtraInfo &second)
 
 inline QDataStream &operator<<(QDataStream &out, HighlightingType highlightingType)
 {
-    out << static_cast<const quint8>(highlightingType);
+    out << static_cast<quint8>(highlightingType);
 
     return out;
 }