diff --git a/internal/AtmosphereRef.cpp b/internal/AtmosphereRef.cpp
index 8d60acd4..bbe78999 100644
--- a/internal/AtmosphereRef.cpp
+++ b/internal/AtmosphereRef.cpp
@@ -971,7 +971,7 @@ void Ray::Ref::ShadeSky(const pass_settings_t &ps, const float limit, Span<const
         } else if (sc.env.atmosphere.stars_brightness > 0.0f) {
             // Use fake lightsource (to light up the moon)
             const fvec4 light_dir = {0.0f, -1.0f, 0.0f, 0.0f},
-                        light_col = {144809.866891f, 129443.618266f, 127098.894121f, 0.0f};
+                        light_col = {144809.859f, 129443.617f, 127098.89f, 0.0f};
 
             color += IntegrateScattering(sc.env.atmosphere, fvec4{0.0f, sc.env.atmosphere.viewpoint_height, 0.0f, 0.0f},
                                          I, MAX_DIST, light_dir, 0.0f, light_col, sc.sky_transmittance_lut,
diff --git a/internal/CoreSIMD.h b/internal/CoreSIMD.h
index b84ce153..2990ec46 100644
--- a/internal/CoreSIMD.h
+++ b/internal/CoreSIMD.h
@@ -8170,7 +8170,7 @@ void Ray::NS::ShadeSky(const pass_settings_t &ps, float limit, Span<const hit_da
             } else if (sc.env.atmosphere.stars_brightness > 0.0f) {
                 // Use fake lightsource (to light up the moon)
                 const Ref::fvec4 light_dir = {0.0f, -1.0f, 0.0f, 0.0f},
-                                 light_col = {144809.866891f, 129443.618266f, 127098.894121f, 0.0f};
+                                 light_col = {144809.859f, 129443.617f, 127098.89f, 0.0f};
 
                 color += Ref::IntegrateScattering(
                     sc.env.atmosphere, Ref::fvec4{0.0f, sc.env.atmosphere.viewpoint_height, 0.0f, 0.0f}, _I, MAX_DIST,
diff --git a/internal/RendererGPU_kernels.h b/internal/RendererGPU_kernels.h
index 102de77d..00f75af9 100644
--- a/internal/RendererGPU_kernels.h
+++ b/internal/RendererGPU_kernels.h
@@ -876,7 +876,7 @@ inline void Ray::NS::Renderer::kernel_ShadeSky(CommandBuffer cmd_buf, const pass
     } else if (sc_data.env.atmosphere.stars_brightness > 0.0f) {
         // Use fake lightsource (to light up the moon)
         const fvec4 light_dir = {0.0f, -1.0f, 0.0f, 0.0f},
-                    light_col = {144809.866891f, 129443.618266f, 127098.894121f, 0.0f};
+                    light_col = {144809.859f, 129443.617f, 127098.89f, 0.0f};
 
         memcpy(uniform_params.light_dir, value_ptr(light_dir), 3 * sizeof(float));
         uniform_params.light_dir[3] = 0.0f;
diff --git a/internal/SceneCommon.cpp b/internal/SceneCommon.cpp
index b2d2ed7d..06926c47 100644
--- a/internal/SceneCommon.cpp
+++ b/internal/SceneCommon.cpp
@@ -320,7 +320,7 @@ Ray::SceneCommon::CalcSkyEnvTexture(const atmosphere_params_t &params, const int
             } else if (params.stars_brightness > 0.0f) {
                 // Use fake lightsource (to light up the moon)
                 const Ref::fvec4 light_dir = {0.0f, -1.0f, 0.0f, 0.0f},
-                                 light_col = {144809.866891f, 129443.618266f, 127098.894121f, 0.0f};
+                                 light_col = {144809.859f, 129443.617f, 127098.89f, 0.0f};
 
                 color += IntegrateScattering(params, Ref::fvec4{0.0f, params.viewpoint_height, 0.0f, 0.0f}, ray_dir,
                                              MAX_DIST, light_dir, 0.0f, light_col, sky_transmittance_lut_,
diff --git a/internal/SceneGPU.h b/internal/SceneGPU.h
index c74ff094..8f7bd144 100644
--- a/internal/SceneGPU.h
+++ b/internal/SceneGPU.h
@@ -1715,7 +1715,7 @@ inline std::vector<Ray::color_rgba8_t> Ray::NS::Scene::CalcSkyEnvTexture(const a
         } else if (env_.atmosphere.stars_brightness > 0.0f) {
             // Use fake lightsource (to light up the moon)
             const fvec4 light_dir = {0.0f, -1.0f, 0.0f, 0.0f},
-                        light_col = {144809.866891f, 129443.618266f, 127098.894121f, 0.0f};
+                        light_col = {144809.859f, 129443.617f, 127098.89f, 0.0f};
 
             memcpy(uniform_params.light_dir, value_ptr(light_dir), 3 * sizeof(float));
             uniform_params.light_dir[3] = 0.0f;
diff --git a/tests/test_scene.cpp b/tests/test_scene.cpp
index 5b8889df..3744f328 100644
--- a/tests/test_scene.cpp
+++ b/tests/test_scene.cpp
@@ -951,9 +951,9 @@ void setup_test_scene(ThreadPool &threads, Ray::SceneBase &scene, const int min_
         sun_desc.direction[1] = -0.454519480f;
         sun_desc.direction[2] = -0.766044438f;
 
-        sun_desc.color[0] = 144809.866891f;
-        sun_desc.color[1] = 129443.618266f;
-        sun_desc.color[2] = 127098.894121f;
+        sun_desc.color[0] = 144809.859f;
+        sun_desc.color[1] = 129443.617f;
+        sun_desc.color[2] = 127098.890f;
 
         sun_desc.angle = 4.0f;