diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl
index b6b0cc40a9..10a5d9f975 100644
--- a/drivers/gles3/shaders/scene.glsl
+++ b/drivers/gles3/shaders/scene.glsl
@@ -2026,9 +2026,7 @@ void main() {
 #ifdef PREMUL_ALPHA_USED
 	float premul_alpha = 1.0;
 #endif // PREMUL_ALPHA_USED
-#ifndef FOG_DISABLED
 	vec4 fog = vec4(0.0);
-#endif // !FOG_DISABLED
 #if defined(CUSTOM_RADIANCE_USED)
 	vec4 custom_radiance = vec4(0.0);
 #endif
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 4b66ac7426..09505902f4 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
@@ -1237,9 +1237,7 @@ void fragment_shader(in SceneData scene_data) {
 	float anisotropy = 0.0;
 	vec2 anisotropy_flow = vec2(1.0, 0.0);
 	vec3 energy_compensation = vec3(1.0);
-#ifndef FOG_DISABLED
 	vec4 fog = vec4(0.0, 0.0, 0.0, 1.0);
-#endif // !FOG_DISABLED
 #if defined(CUSTOM_RADIANCE_USED)
 	vec4 custom_radiance = vec4(0.0);
 #endif
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 a11de549d3..c1abc32ef8 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
@@ -1155,9 +1155,7 @@ void main() {
 #ifdef PREMUL_ALPHA_USED
 	float premul_alpha_highp = 1.0;
 #endif
-#ifndef FOG_DISABLED
 	vec4 fog_highp = vec4(0.0);
-#endif // !FOG_DISABLED
 #if defined(CUSTOM_RADIANCE_USED)
 	vec4 custom_radiance_highp = vec4(0.0);
 #endif
@@ -1296,9 +1294,7 @@ void main() {
 #ifdef PREMUL_ALPHA_USED
 	half premul_alpha = half(premul_alpha_highp);
 #endif
-#ifndef FOG_DISABLED
 	hvec4 fog = hvec4(fog_highp);
-#endif
 #ifdef CUSTOM_RADIANCE_USED
 	hvec4 custom_radiance = hvec4(custom_radiance_highp);
 #endif