diff --git a/source/App/BitstreamExtractorApp/BitstreamExtractorApp.cpp b/source/App/BitstreamExtractorApp/BitstreamExtractorApp.cpp
index f7013fd8d3c0761038fcf5f90cd1c2fc62dd8a7f..02ad080a7e214b7d6ee646934fdb9ec41f80f0a4 100644
--- a/source/App/BitstreamExtractorApp/BitstreamExtractorApp.cpp
+++ b/source/App/BitstreamExtractorApp/BitstreamExtractorApp.cpp
@@ -498,6 +498,7 @@ uint32_t BitstreamExtractorApp::decode()
         }
         else
         {
+          pps->initRectSliceMap(sps);
           pps->initSubPic(*sps);
           xPrintSubPicInfo (pps);
           if (m_subPicId >= 0)