diff --git a/meta/classes-global/sstate.bbclass b/meta/classes-global/sstate.bbclass
index 567797305f..f2fc4e9952 100644
--- a/meta/classes-global/sstate.bbclass
+++ b/meta/classes-global/sstate.bbclass
@@ -978,6 +978,9 @@ def sstate_checkhashes(sq_data, d, siginfo=False, currentcount=0, summary=True,
 
         if os.path.exists(sstatefile):
             oe.utils.touch(sstatefile)
+            for ext in ['.sig', '.siginfo']:
+                if os.path.exists(sstatefile + ext):
+                    oe.utils.touch(sstatefile + ext)
             found.add(tid)
             bb.debug(2, "SState: Found valid sstate file %s" % sstatefile)
         else: