diff --git a/project/frag7.glsl b/project/frag7.glsl
index 02e29bc..599cf4c 100644
--- a/project/frag7.glsl
+++ b/project/frag7.glsl
@@ -12,13 +12,13 @@ uniform sampler2D iTex0;
 uniform int iFPS;
 uniform int iDemo;
 
-const int[] demoStr = int[5](0x44, 0x45, 0x4D, 0x4F, 0x00);
+const int[] textDEMO = int[5](0x44, 0x45, 0x4D, 0x4F, 0x00);
 
 void main() {
     // vec2 uv = 1 - vUV;
     vec2 uv = vUV;
     vec3 c = texture(iTex0, uv).xyz;
     c = mix(c, 1. - c, iDemo * write_int(uv * 20., vec2(1.), iFPS, 2));
-    c = mix(c, 1. - c, iDemo * write_5(uv * 20., vec2(1., 18.), demoStr));
+    c = mix(c, 1. - c, iDemo * write_5(uv * 20., vec2(1., 18.), textDEMO));
     fragColor = vec4(c, 1);
 }