diff --git a/silk/models.py b/silk/models.py
index 95af8ef7..9192e93d 100644
--- a/silk/models.py
+++ b/silk/models.py
@@ -126,7 +126,7 @@ def profile_table(self):
     @property
     def time_spent_on_sql_queries(self):
         """"
-        Calculate the total time spent in milli seconds on SQL queries using Django aggregates.
+        Calculate the total time spent in milliseconds on SQL queries using Django aggregates.
         """
         result = SQLQuery.objects.filter(request=self).aggregate(
             total_time=Sum('time_taken', output_field=FloatField())