diff --git a/src/data/roadmaps/prompt-engineering/content/100-basic-llm/100-what-are-llms.md b/src/data/roadmaps/prompt-engineering/content/100-basic-llm/100-what-are-llms.md
index 86a59c1d2..0190c44de 100644
--- a/src/data/roadmaps/prompt-engineering/content/100-basic-llm/100-what-are-llms.md
+++ b/src/data/roadmaps/prompt-engineering/content/100-basic-llm/100-what-are-llms.md
@@ -7,3 +7,4 @@ LLMs have the ability to achieve state-of-the-art performance in multiple Natura
 As an example, OpenAI's GPT-3 is a prominent LLM that has gained significant attention due to its capability to generate high-quality text and perform a variety of language tasks with minimal fine-tuning. 
 
 - [Introduction to LLMs](https://roadmap.sh/guides/introduction-to-llms)
+- [Intro to Large Language Models](https://www.youtube.com/watch?v=zjkBMFhNj_g)
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