diff --git a/janine/modules/janine/helpers.py b/janine/modules/janine/helpers.py
index e4698a0..99ec4d1 100644
--- a/janine/modules/janine/helpers.py
+++ b/janine/modules/janine/helpers.py
@@ -37,7 +37,7 @@ def format_time(time_str):
     except ValueError:
         return time_str
 
-    return f"{date.day}.{date.month}.{date.year} {pad_time_component(date.hour)}:{pad_time_component(date.minute)}"
+    return f"{date.day}.{date.month}.{date.year} {pad_time_component(str(date.hour))}:{pad_time_component(str(date.minute))}"
 
 
 def format_warning(warning):