diff --git a/poppler/PDFDoc.cc b/poppler/PDFDoc.cc
index 71a1efe..76d0156 100644
--- a/poppler/PDFDoc.cc
+++ b/poppler/PDFDoc.cc
@@ -1612,10 +1612,27 @@ GBool PDFDoc::markAnnotations(Object *annotsObj, XRef *xRef, XRef *countRef, Gui
                 type.free();
                 continue;
               } else {
-                array->remove(i);
+                Object page;
+                getXRef()->fetch(obj2.getRef().num, obj2.getRef().gen, &page);
+                if (page.isDict()) {
+                  Object pagetype;
+                  Dict *dict = page.getDict();
+                  dict->lookup("Type", &pagetype);
+                  if (!pagetype.isName() || strcmp(pagetype.getName(), "Page") != 0) {
+                    obj1.free();
+                    obj2.free();
+                    type.free();
+                    page.free();
+                    pagetype.free();
+                    continue;
+                  }                  
+                  pagetype.free();
+                }
+                page.free();
                 obj1.free();
                 obj2.free();
                 type.free();
+                array->remove(i);
                 modified = gTrue;
                 continue;
               }