diff --git a/src/imageinfodata.cpp b/src/imageinfodata.cpp
index e004b1e..8e610ab 100644
--- a/src/imageinfodata.cpp
+++ b/src/imageinfodata.cpp
@@ -86,6 +86,7 @@ WCSDataT::WCSDataT(int width, int height, const QVector<FITSRecord> &header) :
     for(const FITSRecord &record : header)
     {
         if(record.key.startsWith("PV"))continue;
+        if(record.xisf)continue;
 
         QByteArray rec;
         rec.append(record.key.leftJustified(8, ' '));