diff --git a/application.c b/application.c
index e1dff89..a43b99d 100644
--- a/application.c
+++ b/application.c
@@ -148,7 +148,7 @@ static void wsmatrix_set(int16_t x, int16_t y, uint8_t r, uint8_t g, uint8_t b)
 	if (y < 0 || y >= WSMATRIX_HEIGHT) {
 		return;
 	}
-#define WSMATRIX_BRIGHTNESS 0x20
+#define WSMATRIX_BRIGHTNESS 0x80
 	uint8_t col = 0, row = 0;
 	if (y < WSMATRIX_HEIGHT / 2) {
 		col = WSMATRIX_WIDTH - 1 - x;