Index: uspace/lib/gfxfont/src/font.c
===================================================================
--- uspace/lib/gfxfont/src/font.c	(revision 8fa65af0b685d658d7be9bc6199ea0d89579704b)
+++ uspace/lib/gfxfont/src/font.c	(revision 74f59b7f1d9b6865e01ad9b69b65c4f2ac711997)
@@ -122,4 +122,6 @@
 	gfx_bitmap_params_init(&params);
 	params.rect = font->rect;
+	params.flags = bmpf_color_key;
+	params.key_color = PIXEL(0, 0, 0, 0);
 
 	rc = gfx_bitmap_create(tface->gc, &params, NULL, &font->bitmap);
@@ -364,4 +366,6 @@
 	if (nrect->p1.y - nrect->p0.y > params.rect.p1.y)
 		params.rect.p1.y = nrect->p1.y - nrect->p0.y;
+	params.flags = bmpf_color_key;
+	params.key_color = PIXEL(0, 0, 0, 0);
 
 	rc = gfx_bitmap_create(font->typeface->gc, &params, NULL, &nbitmap);
@@ -701,4 +705,6 @@
 	params.rect.p1.x = width;
 	params.rect.p1.y = height;
+	params.flags = bmpf_color_key;
+	params.key_color = PIXEL(0, 0, 0, 0);
 
 	rc = gfx_bitmap_create(font->typeface->gc, &params, NULL, &bitmap);