diff --git a/inst/com/test/test_COM.cpp b/inst/com/test/test_COM.cpp
index d053a99..29d55e6 100644
--- a/inst/com/test/test_COM.cpp
+++ b/inst/com/test/test_COM.cpp
@@ -1,7 +1,7 @@
 /***************************************************************************
  *                       test_COM.cpp - test COM classes                   *
  * ----------------------------------------------------------------------- *
- *  copyright (C) 2012-2013 by Juergen Knoedlseder                         *
+ *  copyright (C) 2012-2014 by Juergen Knoedlseder                         *
  * ----------------------------------------------------------------------- *
  *                                                                         *
  *  This program is free software: you can redistribute it and/or modify   *
@@ -580,7 +580,7 @@ void TestGCOMOptimize::test_binned_optimizer(void)
                             47, 0,
                             29.9617, 0.377506,
                             49, 0,
-                            27.9993, 0.372603};
+                            27.9992, 0.372603};
     test_try("Perform LM optimization");
     try {
         GOptimizerLM opt;
diff --git a/inst/cta/test/test_CTA.cpp b/inst/cta/test/test_CTA.cpp
index 02cc534..f417a8a 100644
--- a/inst/cta/test/test_CTA.cpp
+++ b/inst/cta/test/test_CTA.cpp
@@ -1,7 +1,7 @@
 /***************************************************************************
  *                       test_CTA.cpp - Test CTA classes                   *
  * ----------------------------------------------------------------------- *
- *  copyright (C) 2010-2013 by Juergen Knoedlseder                         *
+ *  copyright (C) 2010-2014 by Juergen Knoedlseder                         *
  * ----------------------------------------------------------------------- *
  *                                                                         *
  *  This program is free software: you can redistribute it and/or modify   *
@@ -335,7 +335,8 @@ void TestGCTAResponse::test_response_irf_diffuse(void)
 {
     // Set reference value
     //double ref = 13803.800313356;
-    const double ref = 13803.5186374;
+    //const double ref = 13803.5186374;
+    const double ref = 13796.8200974; // After GWcs::solidangle improvement
 
     // Set parameters
     double src_ra  = 201.3651;
@@ -412,7 +413,8 @@ void TestGCTAResponse::test_response_npred_diffuse(void)
 {
     // Set reference value
     //double ref = 11212.26274; // npred_spec precision of 1e-6
-    const double ref = 11212.437464; // npred_spec precision of 1e-5
+    //const double ref = 11212.437464; // npred_spec precision of 1e-5
+    const double ref = 11206.8536502; // After GWcs::solidangle improvement
 
     // Set parameters
     double src_ra  = 201.3651;
@@ -766,10 +768,10 @@ void TestGCTAOptimize::test_binned_optimizer(void)
     double fit_results[] = {83.6331, 0,
                             22.0145, 0,
                             5.616410411e-16, 1.904730785e-17,
-                            -2.481781246, -0.02580905077,
+                            -2.47925, -0.02580905077,
                             300000, 0,
                             1, 0,
-                            2.933677595, 0.06639644824,
+                            2.93353, 0.06639644824,
                             6.550723074e-05, 1.945714239e-06,
                             -1.833781187, -0.0160819,
                             1000000, 0,