Index: trunk/magic/remove/src/streaksio.c
===================================================================
--- trunk/magic/remove/src/streaksio.c	(revision 20844)
+++ trunk/magic/remove/src/streaksio.c	(revision 20845)
@@ -484,4 +484,7 @@
         streaksExit("", PS_EXIT_DATA_ERROR);
     }
+
+    bool status;
+    in->extname = psMetadataLookupStr(&status, in->header, "EXTNAME");
 
     if (!isImage(in)) {