diff --git a/src/plugins/duieditor/rewriter/rewriter.cpp b/src/plugins/duieditor/rewriter/rewriter.cpp
index 81f471fbb97ae2da043b0ab3b431ef62aba00bb5..89406a45211194b8b91e94ece42325a451491fe2 100644
--- a/src/plugins/duieditor/rewriter/rewriter.cpp
+++ b/src/plugins/duieditor/rewriter/rewriter.cpp
@@ -2,6 +2,7 @@
 #include "parser/javascriptast_p.h"
 
 using namespace JavaScript;
+using namespace DuiEditor::Internal;
 
 void Rewriter::replace(const AST::SourceLocation &loc, const QString &text)
 { replace(loc.offset, loc.length, text); }
diff --git a/src/plugins/duieditor/rewriter/rewriter.h b/src/plugins/duieditor/rewriter/rewriter.h
index 03d4731b336db333bec6571358d1bda62a9ab171..17ebe97c97cb199fe654dff2e952f058c00c9f2e 100644
--- a/src/plugins/duieditor/rewriter/rewriter.h
+++ b/src/plugins/duieditor/rewriter/rewriter.h
@@ -7,6 +7,9 @@
 #include "textwriter.h"
 #include "parser/javascriptastvisitor_p.h"
 
+namespace DuiEditor {
+namespace Internal {
+
 ////////////////////////////////////////////////////////////////////////////////
 // Replacement
 ////////////////////////////////////////////////////////////////////////////////
@@ -97,4 +100,7 @@ private:
     QList<Replacement> _replacementList;
 };
 
+} // end of namespace Internal
+} // end of namespace DuiEditor
+
 #endif // REWRITER_H
diff --git a/src/plugins/duieditor/rewriter/textwriter.cpp b/src/plugins/duieditor/rewriter/textwriter.cpp
index cd61138bef73c5420ea9b7d364037bbfa722a1b1..bb4f6c44b0c66b1113b7779aa523da15c76e6037 100644
--- a/src/plugins/duieditor/rewriter/textwriter.cpp
+++ b/src/plugins/duieditor/rewriter/textwriter.cpp
@@ -1,5 +1,7 @@
 #include "textwriter.h"
 
+using namespace DuiEditor::Internal;
+
 TextWriter::TextWriter()
         :string(0), cursor(0)
 {
diff --git a/src/plugins/duieditor/rewriter/textwriter.h b/src/plugins/duieditor/rewriter/textwriter.h
index dcd3a5f472b6e47d4ebe895c167f54f1609b98f4..38104a6b89ac43b7a11532b64e45cfc93641a3c3 100644
--- a/src/plugins/duieditor/rewriter/textwriter.h
+++ b/src/plugins/duieditor/rewriter/textwriter.h
@@ -5,6 +5,8 @@
 #include <QList>
 #include <QTextCursor>
 
+namespace DuiEditor {
+namespace Internal {
 
 class TextWriter
 {
@@ -46,4 +48,7 @@ public:
 
 };
 
+} // end of namespace Internal
+} // end of namespace DuiEditor
+
 #endif // TEXTWRITER_H