diff --git a/src/plugins/clangcodemodel/clangcompletionchunkstotextconverter.cpp b/src/plugins/clangcodemodel/clangcompletionchunkstotextconverter.cpp
index 58f59218fb7..77eccac70d1 100644
--- a/src/plugins/clangcodemodel/clangcompletionchunkstotextconverter.cpp
+++ b/src/plugins/clangcodemodel/clangcompletionchunkstotextconverter.cpp
@@ -302,7 +302,7 @@ QString CompletionChunksToTextConverter::inDesiredTextFormat(const Utf8String &t
 bool CompletionChunksToTextConverter::emphasizeCurrentPlaceHolder() const
 {
     if (m_addPlaceHolderPositions) {
-        const uint currentPlaceHolderPosition = m_placeholderPositions.size() + 1;
+        const uint currentPlaceHolderPosition = uint(m_placeholderPositions.size() + 1);
         return uint(m_placeHolderPositionToEmphasize) == currentPlaceHolderPosition;
     }
 
diff --git a/src/tools/clangbackend/ipcsource/projectpart.cpp b/src/tools/clangbackend/ipcsource/projectpart.cpp
index 2fbd9ddc035..dc08514f312 100644
--- a/src/tools/clangbackend/ipcsource/projectpart.cpp
+++ b/src/tools/clangbackend/ipcsource/projectpart.cpp
@@ -135,7 +135,7 @@ const std::vector<const char*> &ProjectPart::arguments() const
 
 int ProjectPart::argumentCount() const
 {
-    return d->arguments.size();
+    return int(d->arguments.size());
 }
 
 const char * const *ProjectPart::cxArguments() const