diff --git a/src/commands/CmdSummary.cpp b/src/commands/CmdSummary.cpp
index 5300bc07..dff2ccdf 100644
--- a/src/commands/CmdSummary.cpp
+++ b/src/commands/CmdSummary.cpp
@@ -49,7 +49,7 @@ int CmdSummary (
     filter.range = Range (Datetime ("today"), Datetime ("tomorrow"));
 
   if (! filter.range.is_ended())
-    filter.range.end = Datetime ("tomorrow");
+    filter.range.end = filter.range.start + Duration("1d").toTime_t();
 
   // Load the data.
   auto tracked = getTracked (database, rules, filter);
diff --git a/test/summary.t b/test/summary.t
index d3454ea8..30293e99 100755
--- a/test/summary.t
+++ b/test/summary.t
@@ -91,6 +91,21 @@ W10 2017-03-09 Thu @3 Tag2       11:38:39 11:45:35 0:06:56
                                                            0:20:52
 """, out)
 
+    def test_with_date_filter(self):
+        self.t("track 2017-03-09T10:00:00 - 2017-03-09T11:00:00")
+        self.t("track 2017-03-10T10:00:00 - 2017-03-10T11:00:00")
+        self.t("track 2017-03-11T10:00:00 - 2017-03-11T11:00:00")
+
+        code, out, err = self.t("summary 2017-03-10 :ids")
+
+        self.assertIn("""
+Wk  Date       Day ID Tags    Start      End    Time   Total
+--- ---------- --- -- ---- -------- -------- ------- -------
+W10 2017-03-10 Fri @2      10:00:00 11:00:00 1:00:00 1:00:00
+
+                                                     1:00:00
+""", out)
+
     def test_with_tag_filter(self):