diff --git a/Duckling/Ranking/Classifiers/SV_XX.hs b/Duckling/Ranking/Classifiers/SV_XX.hs
index 3da55b0ef..190a5004e 100644
--- a/Duckling/Ranking/Classifiers/SV_XX.hs
+++ b/Duckling/Ranking/Classifiers/SV_XX.hs
@@ -58,8 +58,8 @@ classifiers
                                likelihoods = HashMap.fromList [("", 0.0)], n = 1}}),
        ("Tisdag",
         Classifier{okData =
-                     ClassData{prior = 0.0, unseen = -2.3025850929940455,
-                               likelihoods = HashMap.fromList [("", 0.0)], n = 8},
+                     ClassData{prior = 0.0, unseen = -2.3978952727983707,
+                               likelihoods = HashMap.fromList [("", 0.0)], n = 9},
                    koData =
                      ClassData{prior = -infinity, unseen = -0.6931471805599453,
                                likelihoods = HashMap.fromList [], n = 0}}),
@@ -757,6 +757,16 @@ classifiers
                    koData =
                      ClassData{prior = -infinity, unseen = -0.6931471805599453,
                                likelihoods = HashMap.fromList [], n = 0}}),
+       ("last <day-of-week>",
+        Classifier{okData =
+                     ClassData{prior = 0.0, unseen = -1.6094379124341003,
+                               likelihoods =
+                                 HashMap.fromList
+                                   [("Tisdag", -0.6931471805599453), ("day", -0.6931471805599453)],
+                               n = 1},
+                   koData =
+                     ClassData{prior = -infinity, unseen = -1.0986122886681098,
+                               likelihoods = HashMap.fromList [], n = 0}}),
        ("<time> after next",
         Classifier{okData =
                      ClassData{prior = 0.0, unseen = -2.639057329615259,
@@ -1587,29 +1597,31 @@ classifiers
                                likelihoods = HashMap.fromList [], n = 0}}),
        ("this <time>",
         Classifier{okData =
-                     ClassData{prior = -1.276293465905562, unseen = -3.6635616461296463,
+                     ClassData{prior = -1.2992829841302609,
+                               unseen = -3.6888794541139363,
                                likelihoods =
                                  HashMap.fromList
-                                   [("week", -2.9444389791664407),
-                                    ("intersect", -2.538973871058276),
-                                    ("season", -2.0281482472922856),
-                                    ("next <cycle>", -2.9444389791664407),
-                                    ("day", -2.0281482472922856), ("Oktober", -2.538973871058276),
-                                    ("hour", -2.2512917986064953), ("month", -2.0281482472922856),
-                                    ("week-end", -2.2512917986064953)],
+                                   [("week", -2.9704144655697013),
+                                    ("intersect", -2.5649493574615367),
+                                    ("season", -2.0541237336955462),
+                                    ("next <cycle>", -2.9704144655697013),
+                                    ("day", -2.0541237336955462), ("Oktober", -2.5649493574615367),
+                                    ("hour", -2.277267285009756), ("month", -2.0541237336955462),
+                                    ("week-end", -2.277267285009756)],
                                n = 12},
                    koData =
-                     ClassData{prior = -0.3272129112084162, unseen = -4.343805421853684,
+                     ClassData{prior = -0.3184537311185346, unseen = -4.382026634673881,
                                likelihoods =
                                  HashMap.fromList
-                                   [("September", -2.7212954278522306),
-                                    ("intersect", -1.845826690498331),
-                                    ("time-of-day (latent)", -3.2321210516182215),
-                                    ("Oktober", -1.9328380674879604), ("Mars", -3.2321210516182215),
-                                    ("noon", -3.6375861597263857), ("hour", -2.7212954278522306),
-                                    ("month", -0.9985288301111273),
-                                    ("morning", -3.6375861597263857)],
-                               n = 31}}),
+                                   [("Tisdag", -3.676300671907076),
+                                    ("September", -2.760009940032921),
+                                    ("intersect", -1.8845412026790211), ("day", -3.676300671907076),
+                                    ("time-of-day (latent)", -3.270835563798912),
+                                    ("Oktober", -1.971552579668651), ("Mars", -3.270835563798912),
+                                    ("noon", -3.676300671907076), ("hour", -2.760009940032921),
+                                    ("month", -1.0372433422918175),
+                                    ("morning", -3.676300671907076)],
+                               n = 32}}),
        ("within <duration>",
         Classifier{okData =
                      ClassData{prior = 0.0, unseen = -1.6094379124341003,
diff --git a/Duckling/Time/SV/Corpus.hs b/Duckling/Time/SV/Corpus.hs
index 795420fe8..ce33442ef 100644
--- a/Duckling/Time/SV/Corpus.hs
+++ b/Duckling/Time/SV/Corpus.hs
@@ -195,6 +195,7 @@ allExamples = concat
              ]
   , examples (datetime (2013, 2, 5, 0, 0, 0) Day)
              [ "förra tisdag"
+             , "i tisdags"
              ]
   , examples (datetime (2013, 2, 19, 0, 0, 0) Day)
              [ "nästa tisdag"
diff --git a/Duckling/Time/SV/Rules.hs b/Duckling/Time/SV/Rules.hs
index 6f55cf8f8..9cfc99ce6 100644
--- a/Duckling/Time/SV/Rules.hs
+++ b/Duckling/Time/SV/Rules.hs
@@ -29,13 +29,13 @@ import qualified Duckling.TimeGrain.Types as TG
 
 daysOfWeek :: [(Text, String)]
 daysOfWeek =
-  [ ( "Mandag"  , "måndag(en)?|mån\\.?" )
-  , ( "Tisdag"  , "tisdag(en)?|tis?\\.?"          )
-  , ( "Onsdag"  , "onsdag(en)?|ons\\.?"           )
-  , ( "Torsdag" , "torsdag(en)?|tors?\\.?"        )
-  , ( "Fredag"  , "fredag(en)?|fre\\.?"           )
-  , ( "Lordag"  , "lördag(en)?|lör\\.?" )
-  , ( "Sondag"  , "söndag(en)?|sön\\.?" )
+  [ ( "Mandag"  , "måndag(en)?s?|mån\\.?"    )
+  , ( "Tisdag"  , "tisdag(en)?s?|tis?\\.?"   )
+  , ( "Onsdag"  , "onsdag(en)?s?|ons\\.?"    )
+  , ( "Torsdag" , "torsdag(en)?s?|tors?\\.?" )
+  , ( "Fredag"  , "fredag(en)?s?|fre\\.?"    )
+  , ( "Lordag"  , "lördag(en)?s?|lör\\.?"    )
+  , ( "Sondag"  , "söndag(en)?s?|sön\\.?"    )
   ]
 
 ruleDaysOfWeek :: [Rule]
@@ -503,6 +503,18 @@ ruleThisnextDayofweek = Rule
       _ -> Nothing
   }
 
+ruleLastDayofweek :: Rule
+ruleLastDayofweek = Rule
+  { name = "last <day-of-week>"
+  , pattern =
+    [ regex "i"
+    , Predicate isADayOfWeek
+    ]
+  , prod = \tokens -> case tokens of
+      (_:Token Time td:_) -> tt $ predNth (-1) True td
+      _ -> Nothing
+  }
+
 ruleTheDayBeforeYesterday :: Rule
 ruleTheDayBeforeYesterday = Rule
   { name = "the day before yesterday"
@@ -1752,6 +1764,7 @@ rules =
   , ruleThisPartofday
   , ruleThisTime
   , ruleThisnextDayofweek
+  , ruleLastDayofweek
   , ruleTimeAfterNext
   , ruleTimeBeforeLast
   , ruleTimePartofday