diff --git a/test/runtests.jl b/test/runtests.jl
index 4d7de9002..c430ea631 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -4,10 +4,10 @@ using Test, TestItems, TestItemRunner
 @run_package_tests(verbose=true)
 
 include("0_test_module.jl")
-#include("1_test_sim_model.jl")
-#include("2_test_state_estim.jl")
-#include("3_test_predictive_control.jl")
-#include("4_test_plot_sim.jl")
+include("1_test_sim_model.jl")
+include("2_test_state_estim.jl")
+include("3_test_predictive_control.jl")
+include("4_test_plot_sim.jl")
 include("5_test_extensions.jl")
 include("6_test_doctest.jl")