diff --git a/examples/jsm/shaders/UnpackDepthRGBAShader.js b/examples/jsm/shaders/UnpackDepthRGBAShader.js
index 0d86af0727ee5f..ef0271df1880c3 100644
--- a/examples/jsm/shaders/UnpackDepthRGBAShader.js
+++ b/examples/jsm/shaders/UnpackDepthRGBAShader.js
@@ -45,7 +45,7 @@ const UnpackDepthRGBAShader = {
 
 			float depth = unpackRGBAToDepth( texture2D( tDiffuse, vUv ) );
 
-			#ifdef USE_REVERSEDEPTHBUF
+			#ifdef USE_REVERSED_DEPTH_BUFFER
 
 				gl_FragColor = vec4( vec3( depth ), opacity );
 
diff --git a/src/renderers/shaders/ShaderChunk/logdepthbuf_fragment.glsl.js b/src/renderers/shaders/ShaderChunk/logdepthbuf_fragment.glsl.js
index ed09c7e3e00aa1..354973eee37c2c 100644
--- a/src/renderers/shaders/ShaderChunk/logdepthbuf_fragment.glsl.js
+++ b/src/renderers/shaders/ShaderChunk/logdepthbuf_fragment.glsl.js
@@ -1,5 +1,5 @@
 export default /* glsl */`
-#if defined( USE_LOGDEPTHBUF )
+#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )
 
 	// Doing a strict comparison with == 1.0 can cause noise artifacts
 	// on some platforms. See issue #17623.
diff --git a/src/renderers/shaders/ShaderChunk/logdepthbuf_pars_fragment.glsl.js b/src/renderers/shaders/ShaderChunk/logdepthbuf_pars_fragment.glsl.js
index 553e8bd84f2f45..1e4ae94afb9704 100644
--- a/src/renderers/shaders/ShaderChunk/logdepthbuf_pars_fragment.glsl.js
+++ b/src/renderers/shaders/ShaderChunk/logdepthbuf_pars_fragment.glsl.js
@@ -1,5 +1,5 @@
 export default /* glsl */`
-#if defined( USE_LOGDEPTHBUF )
+#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )
 
 	uniform float logDepthBufFC;
 	varying float vFragDepth;
diff --git a/src/renderers/shaders/ShaderChunk/logdepthbuf_pars_vertex.glsl.js b/src/renderers/shaders/ShaderChunk/logdepthbuf_pars_vertex.glsl.js
index 57798de714bdea..9784638e8ad0f1 100644
--- a/src/renderers/shaders/ShaderChunk/logdepthbuf_pars_vertex.glsl.js
+++ b/src/renderers/shaders/ShaderChunk/logdepthbuf_pars_vertex.glsl.js
@@ -1,5 +1,5 @@
 export default /* glsl */`
-#ifdef USE_LOGDEPTHBUF
+#ifdef USE_LOGARITHMIC_DEPTH_BUFFER
 
 	varying float vFragDepth;
 	varying float vIsPerspective;
diff --git a/src/renderers/shaders/ShaderChunk/logdepthbuf_vertex.glsl.js b/src/renderers/shaders/ShaderChunk/logdepthbuf_vertex.glsl.js
index c1007510f4f532..8ceb306a476da9 100644
--- a/src/renderers/shaders/ShaderChunk/logdepthbuf_vertex.glsl.js
+++ b/src/renderers/shaders/ShaderChunk/logdepthbuf_vertex.glsl.js
@@ -1,5 +1,5 @@
 export default /* glsl */`
-#ifdef USE_LOGDEPTHBUF
+#ifdef USE_LOGARITHMIC_DEPTH_BUFFER
 
 	vFragDepth = 1.0 + gl_Position.w;
 	vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
diff --git a/src/renderers/shaders/ShaderChunk/shadowmap_pars_fragment.glsl.js b/src/renderers/shaders/ShaderChunk/shadowmap_pars_fragment.glsl.js
index 3631418a2bdc1a..b26f528895920d 100644
--- a/src/renderers/shaders/ShaderChunk/shadowmap_pars_fragment.glsl.js
+++ b/src/renderers/shaders/ShaderChunk/shadowmap_pars_fragment.glsl.js
@@ -77,7 +77,7 @@ export default /* glsl */`
 
 		float depth = unpackRGBAToDepth( texture2D( depths, uv ) );
 
-		#ifdef USE_REVERSEDEPTHBUF
+		#ifdef USE_REVERSED_DEPTH_BUFFER
 
 			return step( depth, compare );
 
@@ -101,7 +101,7 @@ export default /* glsl */`
 
 		vec2 distribution = texture2DDistribution( shadow, uv );
 
-		#ifdef USE_REVERSEDEPTHBUF
+		#ifdef USE_REVERSED_DEPTH_BUFFER
 
 			float hard_shadow = step( distribution.x, compare ); // Hard Shadow
 
diff --git a/src/renderers/shaders/ShaderLib/depth.glsl.js b/src/renderers/shaders/ShaderLib/depth.glsl.js
index ecc19315e4a66b..b40f87b3e7e2ae 100644
--- a/src/renderers/shaders/ShaderLib/depth.glsl.js
+++ b/src/renderers/shaders/ShaderLib/depth.glsl.js
@@ -82,7 +82,7 @@ void main() {
 
 	// Higher precision equivalent of gl_FragCoord.z
 
-	#ifdef USE_REVERSEDEPTHBUF
+	#ifdef USE_REVERSED_DEPTH_BUFFER
 
 		float fragCoordZ = vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ];
 
diff --git a/src/renderers/webgl/WebGLProgram.js b/src/renderers/webgl/WebGLProgram.js
index f6eac60ff6fde7..3b340d332b34a3 100644
--- a/src/renderers/webgl/WebGLProgram.js
+++ b/src/renderers/webgl/WebGLProgram.js
@@ -653,8 +653,8 @@ function WebGLProgram( renderer, cacheKey, parameters, bindingStates ) {
 
 			parameters.numLightProbes > 0 ? '#define USE_LIGHT_PROBES' : '',
 
-			parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '',
-			parameters.reversedDepthBuffer ? '#define USE_REVERSEDEPTHBUF' : '',
+			parameters.logarithmicDepthBuffer ? '#define USE_LOGARITHMIC_DEPTH_BUFFER' : '',
+			parameters.reversedDepthBuffer ? '#define USE_REVERSED_DEPTH_BUFFER' : '',
 
 			'uniform mat4 modelMatrix;',
 			'uniform mat4 modelViewMatrix;',
@@ -820,8 +820,8 @@ function WebGLProgram( renderer, cacheKey, parameters, bindingStates ) {
 			parameters.decodeVideoTexture ? '#define DECODE_VIDEO_TEXTURE' : '',
 			parameters.decodeVideoTextureEmissive ? '#define DECODE_VIDEO_TEXTURE_EMISSIVE' : '',
 
-			parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '',
-			parameters.reversedDepthBuffer ? '#define USE_REVERSEDEPTHBUF' : '',
+			parameters.logarithmicDepthBuffer ? '#define USE_LOGARITHMIC_DEPTH_BUFFER' : '',
+			parameters.reversedDepthBuffer ? '#define USE_REVERSED_DEPTH_BUFFER' : '',
 
 			'uniform mat4 viewMatrix;',
 			'uniform vec3 cameraPosition;',