diff --git a/sdext/source/pdfimport/inc/genericelements.hxx b/sdext/source/pdfimport/inc/genericelements.hxx
index 37b448d2b613..6d1459a1f032 100644
--- a/sdext/source/pdfimport/inc/genericelements.hxx
+++ b/sdext/source/pdfimport/inc/genericelements.hxx
@@ -32,8 +32,6 @@
 
 #include <list>
 
-using namespace com::sun::star;
-
 namespace pdfi
 {
     class XmlEmitter;
@@ -313,7 +311,7 @@ namespace pdfi
         { return std::make_shared<DocumentElement>(); }
     };
 
-    bool isComplex(const uno::Reference<i18n::XBreakIterator>& rBreakIterator, TextElement* const pTextElem);
+    bool isComplex(const css::uno::Reference<css::i18n::XBreakIterator>& rBreakIterator, TextElement* const pTextElem);
 }
 
 #endif
diff --git a/sdext/source/pdfimport/tree/genericelements.cxx b/sdext/source/pdfimport/tree/genericelements.cxx
index c3c816aecdf2..1d11cd0d914e 100644
--- a/sdext/source/pdfimport/tree/genericelements.cxx
+++ b/sdext/source/pdfimport/tree/genericelements.cxx
@@ -431,12 +431,12 @@ void DocumentElement::visitedBy( ElementTreeVisitor&                          rV
     rVisitor.visit(*this, rParentIt);
 }
 
-bool isComplex(const uno::Reference<i18n::XBreakIterator>& rBreakIterator, TextElement* const pTextElem) {
+bool isComplex(const css::uno::Reference<css::i18n::XBreakIterator>& rBreakIterator, TextElement* const pTextElem) {
     OUString str(pTextElem->Text.toString());
     for(int i=0; i< str.getLength(); i++)
     {
         sal_Int16 nType = rBreakIterator->getScriptType(str, i);
-        if (nType == i18n::ScriptType::COMPLEX)
+        if (nType == css::i18n::ScriptType::COMPLEX)
         {
             return true;
         }