diff --git a/curriculum/challenges/english/06-quality-assurance/quality-assurance-projects/sudoku-solver.md b/curriculum/challenges/english/06-quality-assurance/quality-assurance-projects/sudoku-solver.md
index 849606c2e0..4f98851e00 100644
--- a/curriculum/challenges/english/06-quality-assurance/quality-assurance-projects/sudoku-solver.md
+++ b/curriculum/challenges/english/06-quality-assurance/quality-assurance-projects/sudoku-solver.md
@@ -39,7 +39,7 @@ Write the following tests in `tests/1_unit-tests.js`:
 -   Logic handles an invalid region (3x3 grid) placement
 -   Valid puzzle strings pass the solver
 -   Invalid puzzle strings fail the solver
--   Solver returns the the expected solution for an incomplete puzzzle
+-   Solver returns the the expected solution for an incomplete puzzle
 
 Write the following tests in `tests/2_functional-tests.js`