diff --git a/repositories.txt b/repositories.txt
index 8ba4dea..3f44110 100644
--- a/repositories.txt
+++ b/repositories.txt
@@ -13,3 +13,4 @@ https://github.com/DHRUVJ2003/Glycans_to_SMILES_script
 https://github.com/kbsezginel/nanocar-avogadro
 https://github.com/Dfilono/TurtleMol
 https://github.com/matterhorn103/avo_xtb
+https://github.com/DHRUVJ2003/Rotations_and_transformation
\ No newline at end of file