diff --git a/loadrunable.cpp b/loadrunable.cpp
index 02513c0..b5e3298 100644
--- a/loadrunable.cpp
+++ b/loadrunable.cpp
@@ -174,7 +174,8 @@ int loadFITSHeader(fitsfile *file, ImageInfoData &info)
 
     char *header = nullptr;
     int nrec = 0;
-    fits_hdr2str(file, TRUE, nullptr, 0, &header, &nrec, &status);
+    const char *exclist[] = {"PV1_1", "PV1_2"};
+    fits_hdr2str(file, TRUE, (char**)exclist, 2, &header, &nrec, &status);
     if(status == 0)
     {
         info.wcs = std::make_shared<WCSData>(naxes[0], naxes[1], header, nrec);