diff --git a/src/xmlpatterns/schema/qxsdschemaparser.cpp b/src/xmlpatterns/schema/qxsdschemaparser.cpp
index d1d64f646..1dc9d2fe2 100644
--- a/src/xmlpatterns/schema/qxsdschemaparser.cpp
+++ b/src/xmlpatterns/schema/qxsdschemaparser.cpp
@@ -5974,7 +5974,7 @@ QString XsdSchemaParser::readXPathAttribute(const QString &attributeName, XPathT
 
     const QList<QXmlName> namespaceBindings = m_namespaceSupport.namespaceBindings();
     for (int i = 0; i < namespaceBindings.count(); ++i) {
-        if (!namespaceBindings.at(i).prefix() == StandardPrefixes::empty)
+        if (namespaceBindings.at(i).prefix() != StandardPrefixes::empty)
             queryPrivate->addAdditionalNamespaceBinding(namespaceBindings.at(i));
     }
 
diff --git a/src/xmlpatterns/schema/qxsdvalidatinginstancereader.cpp b/src/xmlpatterns/schema/qxsdvalidatinginstancereader.cpp
index 4279b9a2e..f285dd307 100644
--- a/src/xmlpatterns/schema/qxsdvalidatinginstancereader.cpp
+++ b/src/xmlpatterns/schema/qxsdvalidatinginstancereader.cpp
@@ -1084,7 +1084,7 @@ QXmlQuery XsdValidatingInstanceReader::createXQuery(const QList<QXmlName> &names
     QXmlQueryPrivate *queryPrivate = query.d;
 
     for (int i = 0; i < namespaceBindings.count(); ++i) {
-        if (!namespaceBindings.at(i).prefix() == StandardPrefixes::empty)
+        if (namespaceBindings.at(i).prefix() != StandardPrefixes::empty)
             queryPrivate->addAdditionalNamespaceBinding(namespaceBindings.at(i));
     }