diff --git a/app/templates/main.html b/app/templates/main.html
index 0c5852a8cf6b7dcce9b17b495467dc887b2b8d66..147a525fb8f42b2008223711772365d7f04a0048 100644
--- a/app/templates/main.html
+++ b/app/templates/main.html
@@ -12,8 +12,8 @@
 		<button type=button onclick="document.getElementById('date').stepDown(); document.getElementById('f').requestSubmit()">←</button>
 		<button type=button onclick="document.getElementById('date').stepUp();   document.getElementById('f').requestSubmit()">→</button>
 		<select name=hours>
-			<option value=1{{ " selected" if g.hours==0 else "" }}>Školní hodiny</option>
-			<option value=2{{ " selected" if g.hours==1 else "" }}>Celý den</option>
+			<option value=0{{ " selected" if g.hours==0 else "" }}>Školní hodiny</option>
+			<option value=1{{ " selected" if g.hours==1 else "" }}>Celý den</option>
 		</select>
 		<input type=submit name=submit value="Odeslat">
 	</form>
diff --git a/app/zoom.py b/app/zoom.py
index 3ebbbb22534d2aca04f911eb176b12483d21a72a..448ed14c2452232837767463bfb500177d77a079 100644
--- a/app/zoom.py
+++ b/app/zoom.py
@@ -95,7 +95,7 @@ def main_page():
     g.dow = dt.strftime("%A")
 
     hours_arg = request.args.get("hours", "")
-    if hours_arg in ["0", "1", "2"]:
+    if hours_arg in ["0", "1"]:
         g.hours = int(hours_arg)
     else:
         g.hours = 0