diff --git a/libc3/window/sdl2/demo/matrix.c b/libc3/window/sdl2/demo/matrix.c
index 86264db..2c244ec 100644
--- a/libc3/window/sdl2/demo/matrix.c
+++ b/libc3/window/sdl2/demo/matrix.c
@@ -152,7 +152,7 @@ bool matrix_text_init (s_tag *tag, f32 y, f32 *h)
buf_init(&buf, false, sizeof(a), a);
u8_random_uniform(&i, 10);
spacing = i * MATRIX_FONT_SIZE;
- u8_random_uniform(&len, 10);
+ u8_random_uniform(&len, 70);
len += 10;
text = gl_vtext_new(&g_matrix_font);
if (! text ||