diff --git a/promptify/models/nlp/utils/utils.py b/promptify/models/nlp/utils/utils.py
index e2f46a5..224ff7f 100644
--- a/promptify/models/nlp/utils/utils.py
+++ b/promptify/models/nlp/utils/utils.py
@@ -31,7 +31,8 @@ def download(url, destination_file):
             for chunk in response.iter_content(chunk_size=1048576):
                 f.write(chunk)
 
-        if last_modified := response.headers.get("last-modified"):
+        last_modified = response.headers.get("last-modified")
+        if last_modified:
             new_mtime = parsedate_to_datetime(last_modified).timestamp()
             os.utime(destination_file, times=(datetime.now().timestamp(), new_mtime))
     return destination_file
diff --git a/promptify/prompts/nlp/templates/summary.jinja b/promptify/prompts/nlp/templates/summary.jinja
index ab481a1..de63d60 100644
--- a/promptify/prompts/nlp/templates/summary.jinja
+++ b/promptify/prompts/nlp/templates/summary.jinja
@@ -11,7 +11,7 @@ You are a highly intelligent {{ domain }} domain expert Summarization system. Yo
 {% else %}
 You are a highly intelligent Summarization system. You take Passage as input and summarize the passage as an expert.
 {% endif -%}
-Your output format is only {{ output_format|default("[{'S': Summarization paragraph}},]") } form, no other form.
+Your output format is only {{ output_format|default("[{'S': Summarization paragraph}},]") }} form, no other form.
 
 Passage: {{ text_input }}
 Output: