diff --git a/test/shift_scheduling_sat_test.rb b/test/shift_scheduling_sat_test.rb
index 8ef7acf..53a3496 100644
--- a/test/shift_scheduling_sat_test.rb
+++ b/test/shift_scheduling_sat_test.rb
@@ -200,7 +200,7 @@ def test_shift_scheduling_sat
 
     # Solve the model.
     solver = ORTools::CpSolver.new
-    solver.parameters.max_time_in_seconds = 1
+    solver.parameters.max_time_in_seconds = 300
     # solution_printer = ORTools::ObjectiveSolutionPrinter.new
     # status = solver.solve_with_solution_callback(model, solution_printer)
     status = solver.solve(model)