diff --git a/inst/cta/test/test_CTA.cpp b/inst/cta/test/test_CTA.cpp
index ee94385..87b36cd 100644
--- a/inst/cta/test/test_CTA.cpp
+++ b/inst/cta/test/test_CTA.cpp
@@ -2138,12 +2138,12 @@ void TestGCTAOptimize::test_stacked_optimizer(void)
     // Set reference result
     double fit_results[] = {83.6331, 0,
                             22.0145, 0,
-                            5.98351e-16, 1.09268e-17,
-                            -2.49903, 0.0145957,
+                            5.985317e-16, 1.09268e-17,
+                            -2.49903, 0.0145909,
                             300000, 0,
                             1, 0,
-                            1.07386, 0.0218562,
-                            0.00440413, 0.0145699,
+                            1.150542, 0.0234168,
+                            -0.000264949, 0.0145699,
                             1.0e6, 0,
                             1, 0};