1 files changed, 1 insertions, 1 deletions
diff --git a/sw/inc/doc.hxx b/sw/inc/doc.hxx
index 1fe0fd95dd2c..e030ff9ad36e 100644
--- a/sw/inc/doc.hxx
+++ b/sw/inc/doc.hxx
@@ -1668,7 +1668,7 @@ public:
      */
     void dumpAsXml( xmlTextWriterPtr writer = NULL ) const;
 
-    std::vector<Color> GetDocColors();
+    std::set<Color> GetDocColors();
 
 private:
     // Copies master header to left / first one, if necessary - used by ChgPageDesc().