diff --git a/src/renderers/shaders/ShaderChunk/common.glsl b/src/renderers/shaders/ShaderChunk/common.glsl
index ada652c54f8e0ce2c3aa36b8a6cdf7e96949e6e3..1652ceccd7a23cef1f3987aed85a37b765e260a1 100644
--- a/src/renderers/shaders/ShaderChunk/common.glsl
+++ b/src/renderers/shaders/ShaderChunk/common.glsl
@@ -64,31 +64,3 @@ vec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 poi
 	return lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;
 
 }
-
-vec3 inputToLinear( in vec3 a ) {
-
-	#ifdef GAMMA_INPUT
-
-		return pow( a, vec3( float( GAMMA_FACTOR ) ) );
-
-	#else
-
-		return a;
-
-	#endif
-
-}
-
-vec3 linearToOutput( in vec3 a ) {
-
-	#ifdef GAMMA_OUTPUT
-
-		return pow( a, vec3( 1.0 / float( GAMMA_FACTOR ) ) );
-
-	#else
-
-		return a;
-
-	#endif
-
-}
diff --git a/src/renderers/shaders/ShaderChunk/linear_to_gamma_fragment.glsl b/src/renderers/shaders/ShaderChunk/linear_to_gamma_fragment.glsl
deleted file mode 100644
index abfeb29f5cc187ef3a179988fce7d4aa441e535f..0000000000000000000000000000000000000000
--- a/src/renderers/shaders/ShaderChunk/linear_to_gamma_fragment.glsl
+++ /dev/null
@@ -1,2 +0,0 @@
-
-	outgoingLight = linearToOutputTexel( outgoingLight );
diff --git a/utils/build/includes/common.json b/utils/build/includes/common.json
index 6f75beb7603c0bd24ede8f6ffdfddfb0cdaa8a97..db065a79cc67c94a446d419e2043438287a283ce 100644
--- a/utils/build/includes/common.json
+++ b/utils/build/includes/common.json
@@ -155,7 +155,6 @@
 	"src/renderers/shaders/ShaderChunk/lights_standard_fragment.glsl",
 	"src/renderers/shaders/ShaderChunk/lights_standard_pars_fragment.glsl",
 	"src/renderers/shaders/ShaderChunk/lights_template.glsl",
-	"src/renderers/shaders/ShaderChunk/linear_to_gamma_fragment.glsl",
 	"src/renderers/shaders/ShaderChunk/logdepthbuf_fragment.glsl",
 	"src/renderers/shaders/ShaderChunk/logdepthbuf_pars_fragment.glsl",
 	"src/renderers/shaders/ShaderChunk/logdepthbuf_pars_vertex.glsl",