diff --git a/poky/bitbake/lib/bblayers/query.py b/poky/bitbake/lib/bblayers/query.py
index bec76db..bfc18a75 100644
--- a/poky/bitbake/lib/bblayers/query.py
+++ b/poky/bitbake/lib/bblayers/query.py
@@ -282,7 +282,10 @@
         else:
             logger.plain('=== Appended recipes ===')
 
-        pnlist = list(self.tinfoil.cooker_data.pkg_pn.keys())
+
+        cooker_data = self.tinfoil.cooker.recipecaches[args.mc]
+
+        pnlist = list(cooker_data.pkg_pn.keys())
         pnlist.sort()
         appends = False
         for pn in pnlist:
@@ -295,7 +298,7 @@
                 if not found:
                     continue
 
-            if self.show_appends_for_pn(pn):
+            if self.show_appends_for_pn(pn, cooker_data, args.mc):
                 appends = True
 
         if not args.pnspec and self.show_appends_for_skipped():
@@ -304,8 +307,10 @@
         if not appends:
             logger.plain('No append files found')
 
-    def show_appends_for_pn(self, pn):
-        filenames = self.tinfoil.cooker_data.pkg_pn[pn]
+    def show_appends_for_pn(self, pn, cooker_data, mc):
+        filenames = cooker_data.pkg_pn[pn]
+        if mc:
+            pn = "mc:%s:%s" % (mc, pn)
 
         best = self.tinfoil.find_best_provider(pn)
         best_filename = os.path.basename(best[3])
@@ -530,6 +535,7 @@
 
         parser_show_appends = self.add_command(sp, 'show-appends', self.do_show_appends)
         parser_show_appends.add_argument('pnspec', nargs='*', help='optional recipe name specification (wildcards allowed, enclose in quotes to avoid shell expansion)')
+        parser_show_appends.add_argument('--mc', help='use specified multiconfig', default='')
 
         parser_show_cross_depends = self.add_command(sp, 'show-cross-depends', self.do_show_cross_depends)
         parser_show_cross_depends.add_argument('-f', '--filenames', help='show full file path', action='store_true')