diff --git a/src/graphics/shader.c b/src/graphics/shader.c
index 590bfb13..033d1958 100644
--- a/src/graphics/shader.c
+++ b/src/graphics/shader.c
@@ -71,8 +71,8 @@ const char* lovrFontFragmentShader = ""
 "  return max(min(r, g), min(max(r, g), b)); \n"
 "} \n"
 "vec4 color(vec4 graphicsColor, sampler2D image, vec2 uv) { \n"
-"  vec3 sample = texture(image, uv).rgb; \n"
-"  float sdf = median(sample.r, sample.g, sample.b); \n"
+"  vec3 col = texture(image, uv).rgb; \n"
+"  float sdf = median(col.r, col.g, col.b); \n"
 "  float w = fwidth(sdf); \n"
 "  float alpha = smoothstep(.5 - w, .5 + w, sdf); \n"
 "  if (alpha < .001) { discard; } \n"