diff --git a/src/renderers/shaders/ShaderChunk/lights_fragment_maps.glsl.js b/src/renderers/shaders/ShaderChunk/lights_fragment_maps.glsl.js
index 8603fd395d03d4c74521bfe4756a91ec2b29eee0..df6c44ebeb7347faacb09b9408ce7ea6d39c6d47 100644
--- a/src/renderers/shaders/ShaderChunk/lights_fragment_maps.glsl.js
+++ b/src/renderers/shaders/ShaderChunk/lights_fragment_maps.glsl.js
@@ -29,7 +29,7 @@ export default /* glsl */`
 
 	#ifdef CLEARCOAT
 
-		clearcoatRadiance += getLightProbeIndirectRadiance( /*specularLightProbe,*/ geometry.viewDir, geometry.clearcoatNormal, material.clearCoatRoughness, maxMipLevel );
+		clearcoatRadiance += getLightProbeIndirectRadiance( /*specularLightProbe,*/ geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness, maxMipLevel );
 
 	#endif