diff --git a/ufwban.py b/ufwban.py
index 3d2f87e..c5a643a 100644
--- a/ufwban.py
+++ b/ufwban.py
@@ -214,7 +214,7 @@ class NginxLog:
 
         return NginxLog(
             content[0],
-            dt.strptime(content[3], "[%d/%B/%Y:%H:%M:%S"),
+            dt.strptime(content[3], "[%d/%b/%Y:%H:%M:%S"),
             content[5],
             int(content[6]),
             source,