diff --git a/src/Handler/Health/Interface.hs b/src/Handler/Health/Interface.hs
index 3e96511d5..ba21cf14f 100644
--- a/src/Handler/Health/Interface.hs
+++ b/src/Handler/Health/Interface.hs
@@ -115,7 +115,16 @@ mkInterfaceLogTable flagError interfs@(reqIfs, banIfs) = do
       EL.on (       ilog E.^. InterfaceLogInterface E.=?.          ihealth E.?. InterfaceHealthInterface
               E.&&. ilog E.^. InterfaceLogSubtype   E.=~. E.joinV (ihealth E.?. InterfaceHealthSubtype)
               E.&&. ilog E.^. InterfaceLogWrite     E.=~. E.joinV (ihealth E.?. InterfaceHealthWrite  )
-            )
+              E.&&. E.notExists (do -- a more specific match does not exist
+                  otherh <- E.from $ E.table @InterfaceHealth
+                  E.where_ $      otherh E.^. InterfaceHealthInterface E.=?. ihealth E.?. InterfaceHealthInterface
+                    E.&&. E.just (otherh E.^. InterfaceHealthHours)    E.!=. ihealth E.?. InterfaceHealthHours
+                    E.&&. ( (otherh E.^. InterfaceHealthSubtype E.?=. ilog    E.^. InterfaceLogSubtype) E.&&. E.isNothing (E.joinV $ ihealth E.?. InterfaceHealthSubtype)
+                      E.||.  otherh E.^. InterfaceHealthSubtype E.=?. ihealth E.?. InterfaceHealthSubtype)
+                    E.&&. ( (otherh E.^. InterfaceHealthWrite   E.?=. ilog    E.^. InterfaceLogWrite  ) E.&&. E.isNothing (E.joinV $ ihealth E.?. InterfaceHealthWrite  )
+                      E.||.  otherh E.^. InterfaceHealthWrite   E.=?. ihealth E.?. InterfaceHealthWrite  )
+                    )
+                )
       let matchUIH crits = E.or
            [ E.and $ catMaybes
              [  ilog E.^. InterfaceLogInterface E.==.    E.val  (sanitize     ifce) & Just