diff --git a/README.md b/README.md
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@@ -1825,7 +1825,7 @@ You're never really done.
 - ### Discrete math
     - [Computer Science 70, 001 - Spring 2015 - Discrete Mathematics and Probability Theory](http://www.infocobuild.com/education/audio-video-courses/computer-science/cs70-spring2015-berkeley.html)
     - [Discrete Mathematics by Shai Simonson (19 videos)](https://www.youtube.com/playlist?list=PLWX710qNZo_sNlSWRMVIh6kfTjolNaZ8t)
-    - [Discrete Mathematics By IIT Ropar NPTEL](https://nptel.ac.in/courses/106/106/106106183/)
+    - [Discrete Mathematics By IIT Ropar NPTEL](https://nptel.ac.in/courses/106106183)
 
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