diff --git a/aleksis/apps/chronos/util/prev_next.py b/aleksis/apps/chronos/util/prev_next.py
index 077a26de80585f27ecb06de3efe54ec46b3487d3..9f736213968c08f21ba4e952cdb5d7da18db8139 100644
--- a/aleksis/apps/chronos/util/prev_next.py
+++ b/aleksis/apps/chronos/util/prev_next.py
@@ -7,39 +7,30 @@ from django.utils import timezone
 from aleksis.apps.chronos.util.min_max import weekday_min_, weekday_max, time_max
 
 
-def get_next_relevant_day(day: Optional[date] = None, time: Optional[time] = None) -> date:
-    """ Returns next day with lessons depending on date and time """
+def get_next_relevant_day(day: Optional[date] = None, time: Optional[time] = None, prev: bool = False) -> date:
+    """ Returns next (previous) day with lessons depending on date and time """
 
     if day is None:
         day = timezone.now().date()
 
-    if time is not None:
+    if time is not None and not prev:
         if time > time_max:
             day += timedelta(days=1)
 
     cw = CalendarWeek.from_date(day)
 
     if day.weekday() > weekday_max:
-        cw += 1
-        day = cw[weekday_min_]
+        if prev:
+            day = cw[weekday_max]
+        else:
+            cw += 1
+            day = cw[weekday_min_]
     elif day.weekday() < weekday_min_:
-        day = cw[weekday_min_]
+        if prev:
+            cw -= 1
+            day = cw[weekday_max]
+        else:
+            day = cw[weekday_min_]
 
     return day
 
-
-def get_prev_relevant_day(day: Optional[date] = None) -> date:
-    """ Returns previous day with lessons depending on date """
-
-    if day is None:
-        day = timezone.now().date()
-
-    cw = CalendarWeek.from_date(day)
-
-    if day.weekday() > weekday_max:
-        day = cw[weekday_max]
-    elif day.weekday() < weekday_min_:
-        cw -= 1
-        day = cw[weekday_max]
-
-    return day
diff --git a/aleksis/apps/chronos/views.py b/aleksis/apps/chronos/views.py
index 6841d735f96ba61119742869dec94d2944404603..64a4f9ea78f4720845ff6f869c850777c3725788 100644
--- a/aleksis/apps/chronos/views.py
+++ b/aleksis/apps/chronos/views.py
@@ -23,14 +23,14 @@ from .util.min_max import (
     weekday_min_,
     weekday_max
 )
-from .util.prev_next import get_prev_relevant_day, get_next_relevant_day
+from .util.prev_next import get_next_relevant_day
 from .util.weeks import CalendarWeek, get_weeks_for_year
 
 
 def get_prev_next_by_day(day: date, url: str) -> Tuple[str, str]:
     """ Build URLs for previous/next day """
 
-    day_prev = get_prev_relevant_day(day - timedelta(days=1))
+    day_prev = get_next_relevant_day(day - timedelta(days=1), prev=True)
     day_next = get_next_relevant_day(day + timedelta(days=1))
 
     url_prev = reverse(url, args=[day_prev.year, day_prev.month, day_prev.day])