diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl
index ba70de9e34d..04ba98a4205 100644
--- a/drivers/gles3/shaders/scene.glsl
+++ b/drivers/gles3/shaders/scene.glsl
@@ -1609,6 +1609,7 @@ void main() {
 #ifdef BASE_PASS
 	/////////////////////// LIGHTING //////////////////////////////
 
+#ifndef AMBIENT_LIGHT_DISABLED
 	// IBL precalculations
 	float ndotv = clamp(dot(normal, view), 0.0, 1.0);
 	vec3 F = f0 + (max(vec3(1.0 - roughness), f0) - f0) * pow(1.0 - ndotv, 5.0);
@@ -1746,18 +1747,14 @@ void main() {
 #endif // USE_LIGHTMAP_CAPTURE
 #endif // !DISABLE_LIGHTMAP
 
-	{
-#if defined(AMBIENT_LIGHT_DISABLED)
-		ambient_light = vec3(0.0, 0.0, 0.0);
-#else
-		ambient_light *= albedo.rgb;
-		ambient_light *= ao;
-#endif // AMBIENT_LIGHT_DISABLED
-	}
+	ambient_light *= albedo.rgb;
+	ambient_light *= ao;
+
+#endif // !AMBIENT_LIGHT_DISABLED
 
 	// convert ao to direct light ao
 	ao = mix(1.0, ao, ao_light_affect);
-
+#ifndef AMBIENT_LIGHT_DISABLED
 	{
 #if defined(DIFFUSE_TOON)
 		//simplify for toon, as
@@ -1779,6 +1776,8 @@ void main() {
 #endif
 	}
 
+#endif // !AMBIENT_LIGHT_DISABLED
+
 #ifndef DISABLE_LIGHT_DIRECTIONAL
 	for (uint i = uint(0); i < scene_data.directional_light_count; i++) {
 #if defined(USE_LIGHTMAP) && !defined(DISABLE_LIGHTMAP)
diff --git a/servers/rendering/renderer_rd/shaders/forward_clustered/scene_forward_clustered.glsl b/servers/rendering/renderer_rd/shaders/forward_clustered/scene_forward_clustered.glsl
index 67ee84b01be..cf15497c8c6 100644
--- a/servers/rendering/renderer_rd/shaders/forward_clustered/scene_forward_clustered.glsl
+++ b/servers/rendering/renderer_rd/shaders/forward_clustered/scene_forward_clustered.glsl
@@ -1310,6 +1310,8 @@ void fragment_shader(in SceneData scene_data) {
 
 #if !defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED)
 
+#ifndef AMBIENT_LIGHT_DISABLED
+
 	if (scene_data.use_reflection_cubemap) {
 #ifdef LIGHT_ANISOTROPY_USED
 		// https://google.github.io/filament/Filament.html#lighting/imagebasedlights/anisotropy
@@ -1397,14 +1399,15 @@ void fragment_shader(in SceneData scene_data) {
 #endif //USE_RADIANCE_CUBEMAP_ARRAY
 		specular_light += clearcoat_light * horizon * horizon * Fc * scene_data.ambient_light_color_energy.a;
 	}
-#endif
+#endif // LIGHT_CLEARCOAT_USED
+#endif // !AMBIENT_LIGHT_DISABLED
 #endif //!defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED)
 
 	//radiance
 
 /// GI ///
 #if !defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED)
-
+#ifndef AMBIENT_LIGHT_DISABLED
 #ifdef USE_LIGHTMAP
 
 	//lightmap
@@ -1698,9 +1701,6 @@ void fragment_shader(in SceneData scene_data) {
 
 	//finalize ambient light here
 	{
-#if defined(AMBIENT_LIGHT_DISABLED)
-		ambient_light = vec3(0.0, 0.0, 0.0);
-#else
 		ambient_light *= albedo.rgb;
 		ambient_light *= ao;
 
@@ -1713,15 +1713,14 @@ void fragment_shader(in SceneData scene_data) {
 			ambient_light *= 1.0 - ssil.a;
 			ambient_light += ssil.rgb * albedo.rgb;
 		}
-#endif // AMBIENT_LIGHT_DISABLED
 	}
-
+#endif // AMBIENT_LIGHT_DISABLED
 	// convert ao to direct light ao
 	ao = mix(1.0, ao, ao_light_affect);
 
 	//this saves some VGPRs
 	vec3 f0 = F0(metallic, specular, albedo);
-
+#ifndef AMBIENT_LIGHT_DISABLED
 	{
 #if defined(DIFFUSE_TOON)
 		//simplify for toon, as
@@ -1743,6 +1742,7 @@ void fragment_shader(in SceneData scene_data) {
 #endif
 	}
 
+#endif // !AMBIENT_LIGHT_DISABLED
 #endif //GI !defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED)
 
 #if !defined(MODE_RENDER_DEPTH)
diff --git a/servers/rendering/renderer_rd/shaders/forward_mobile/scene_forward_mobile.glsl b/servers/rendering/renderer_rd/shaders/forward_mobile/scene_forward_mobile.glsl
index 24568d7e948..e7623e0062e 100644
--- a/servers/rendering/renderer_rd/shaders/forward_mobile/scene_forward_mobile.glsl
+++ b/servers/rendering/renderer_rd/shaders/forward_mobile/scene_forward_mobile.glsl
@@ -1071,6 +1071,8 @@ void main() {
 
 #if !defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED)
 
+#ifndef AMBIENT_LIGHT_DISABLED
+
 	if (scene_data.use_reflection_cubemap) {
 #ifdef LIGHT_ANISOTROPY_USED
 		// https://google.github.io/filament/Filament.html#lighting/imagebasedlights/anisotropy
@@ -1158,13 +1160,14 @@ void main() {
 #endif //USE_RADIANCE_CUBEMAP_ARRAY
 		specular_light += clearcoat_light * horizon * horizon * Fc * scene_data.ambient_light_color_energy.a;
 	}
-#endif
+#endif // LIGHT_CLEARCOAT_USED
+#endif // !AMBIENT_LIGHT_DISABLED
 #endif //!defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED)
 
 	//radiance
 
 #if !defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED)
-
+#ifndef AMBIENT_LIGHT_DISABLED
 #ifdef USE_LIGHTMAP
 
 	//lightmap
@@ -1274,14 +1277,11 @@ void main() {
 	} //Reflection probes
 
 	// finalize ambient light here
-	{
-#if defined(AMBIENT_LIGHT_DISABLED)
-		ambient_light = vec3(0.0, 0.0, 0.0);
-#else
-		ambient_light *= albedo.rgb;
-		ambient_light *= ao;
-#endif // AMBIENT_LIGHT_DISABLED
-	}
+
+	ambient_light *= albedo.rgb;
+	ambient_light *= ao;
+
+#endif // !AMBIENT_LIGHT_DISABLED
 
 	// convert ao to direct light ao
 	ao = mix(1.0, ao, ao_light_affect);
@@ -1289,6 +1289,7 @@ void main() {
 	//this saves some VGPRs
 	vec3 f0 = F0(metallic, specular, albedo);
 
+#ifndef AMBIENT_LIGHT_DISABLED
 	{
 #if defined(DIFFUSE_TOON)
 		//simplify for toon, as
@@ -1310,6 +1311,7 @@ void main() {
 #endif
 	}
 
+#endif // !AMBIENT_LIGHT_DISABLED
 #endif // !defined(MODE_RENDER_DEPTH) && !defined(MODE_UNSHADED)
 
 #if !defined(MODE_RENDER_DEPTH)