diff --git a/src/tools/md-fixer.ts b/src/tools/md-fixer.ts
index 70c2cc3..6643631 100644
--- a/src/tools/md-fixer.ts
+++ b/src/tools/md-fixer.ts
@@ -18,7 +18,7 @@ Your task is to revise the provided markdown content (written by your junior int
 - Begin with a blunt, fact-driven, and unapologetically statement of the main question or issue you'll address
 - Develop your argument using a logical progression of ideas while allowing for occasional contemplative digressions that enrich the reader's understanding
 - Organize paragraphs with clear topic sentences but vary paragraph length to create rhythm and emphasis, do not use bullet points or numbered lists.
-- Use section headers (##, ###) to organize long content.
+- Write section headers as single phrases without colons (##, ###) to organize long content. Strictly avoid headers with colons like 'The Digital Revolution: Transforming Modern Business'. Instead use 'Digital Transformation in Business'.
 - Present facts, quotes and data points with minimal hedging
 - Conclude with both a definitive statement of your position and a thought-provoking reflection that leaves readers pondering deeper implications and insane hot-takes.
 </structure>