diff --git a/files/shaders/compatibility/bs/default.frag b/files/shaders/compatibility/bs/default.frag
index 3d2ad07d1d..6f38c4df5e 100644
--- a/files/shaders/compatibility/bs/default.frag
+++ b/files/shaders/compatibility/bs/default.frag
@@ -40,6 +40,7 @@ uniform float specStrength;
 uniform bool useTreeAnim;
 uniform float distortionStrength;
 
+#include "lib/core/fragment.h.glsl"
 #include "lib/light/lighting.glsl"
 #include "lib/material/alpha.glsl"
 #include "lib/util/distortion.glsl"
diff --git a/files/shaders/compatibility/bs/nolighting.frag b/files/shaders/compatibility/bs/nolighting.frag
index da267d7858..a46e99aa82 100644
--- a/files/shaders/compatibility/bs/nolighting.frag
+++ b/files/shaders/compatibility/bs/nolighting.frag
@@ -26,6 +26,7 @@ uniform float far;
 uniform float near;
 uniform float alphaRef;
 
+#include "lib/core/fragment.h.glsl"
 #include "lib/material/alpha.glsl"
 
 #include "compatibility/vertexcolors.glsl"
diff --git a/files/shaders/compatibility/objects.frag b/files/shaders/compatibility/objects.frag
index 999079a31d..ad6d262f6d 100644
--- a/files/shaders/compatibility/objects.frag
+++ b/files/shaders/compatibility/objects.frag
@@ -89,6 +89,7 @@ varying vec4 passTangent;
 #define ADDITIVE_BLENDING
 #endif
 
+#include "lib/core/fragment.h.glsl"
 #include "lib/light/lighting.glsl"
 #include "lib/material/parallax.glsl"
 #include "lib/material/alpha.glsl"