1 files changed, 2 insertions, 2 deletions
diff --git a/shaders/glsl330/grayscale.fs b/shaders/glsl330/grayscale.fs
index d4a8824f..5b3e11be 100644
--- a/shaders/glsl330/grayscale.fs
+++ b/shaders/glsl330/grayscale.fs
@@ -6,7 +6,7 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
@@ -16,7 +16,7 @@ out vec4 finalColor;
 void main()
 {
     // Texel color fetching from texture sampler
-    vec4 texelColor = texture(texture0, fragTexCoord)*fragTintColor*fragColor;
+    vec4 texelColor = texture(texture0, fragTexCoord)*colDiffuse*fragColor;
     
     // Convert texel color to grayscale using NTSC conversion weights
     float gray = dot(texelColor.rgb, vec3(0.299, 0.587, 0.114));