diff --git a/src/renderers/shaders/ShaderChunk/lights_physical_fragment.glsl b/src/renderers/shaders/ShaderChunk/lights_physical_fragment.glsl
index 49883408aef27e6989e830aaa8f3221220dbfa33..75cbe1bf47e728c468f6e14211d6e6b0b186689b 100644
--- a/src/renderers/shaders/ShaderChunk/lights_physical_fragment.glsl
+++ b/src/renderers/shaders/ShaderChunk/lights_physical_fragment.glsl
@@ -1,4 +1,4 @@
 PhysicalMaterial material;
 material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );
 material.specularRoughness = roughnessFactor * 0.5 + 0.5; // disney's remapping of [ 0, 1 ] roughness to [ 0.5, 1 ]
-material.specularColor = mix( vec3( 0.04 ) * reflectivity, diffuseColor.rgb, metalnessFactor );
+material.specularColor = mix( vec3( 0.08 ) * reflectivity, diffuseColor.rgb, metalnessFactor );