diff --git a/RecastDemo/Contrib/stb_truetype.h b/RecastDemo/Contrib/stb_truetype.h
index 07ede59..73ca397 100644
--- a/RecastDemo/Contrib/stb_truetype.h
+++ b/RecastDemo/Contrib/stb_truetype.h
@@ -2064,7 +2064,7 @@ static void stbtt__fill_active_edges_new(float *scanline, float *scanline_fill,
 }
 
 // directly AA rasterize edges w/o supersampling
-static void stbtt__rasterize_sorted_edges(stbtt__bitmap *result, stbtt__edge *e, int n, int vsubsample, int off_x, int off_y, void *userdata)
+static void stbtt__rasterize_sorted_edges(stbtt__bitmap *result, stbtt__edge *e, int n, int /*vsubsample*/, int off_x, int off_y, void *userdata)
 {
    stbtt__hheap hh = { 0, 0, 0 };
    stbtt__active_edge *active = NULL;