diff --git a/src/plugins/qmldesigner/components/integration/designdocument.cpp b/src/plugins/qmldesigner/components/integration/designdocument.cpp
index 3c96494ba2a..a8dc05650bf 100644
--- a/src/plugins/qmldesigner/components/integration/designdocument.cpp
+++ b/src/plugins/qmldesigner/components/integration/designdocument.cpp
@@ -172,7 +172,7 @@ QList<RewriterError> DesignDocument::qmlParseWarnings() const
 
 bool DesignDocument::hasQmlParseWarnings() const
 {
-    return m_rewriterView->warnings().isEmpty();
+    return !m_rewriterView->warnings().isEmpty();
 }
 
 QList<RewriterError> DesignDocument::qmlParseErrors() const
@@ -182,7 +182,7 @@ QList<RewriterError> DesignDocument::qmlParseErrors() const
 
 bool DesignDocument::hasQmlParseErrors() const
 {
-    return m_rewriterView->errors().isEmpty();
+    return !m_rewriterView->errors().isEmpty();
 }
 
 QString DesignDocument::displayName() const