diff --git a/ubb-la/gui.c b/ubb-la/gui.c
index bb45ad8..4945a00 100644
--- a/ubb-la/gui.c
+++ b/ubb-la/gui.c
@@ -397,6 +397,8 @@ static void si_text(int x, int y, double v, const char *unit, int digits)
 		textf(x, y, TEXT_RGBA, "%3d", (int) (v+0.5));
 	else if (v >= 100 && digits == 4)
 		textf(x, y, TEXT_RGBA, "%4d", (int) (v+0.5));
+	else if (digits == 7)
+		textf(x, y, TEXT_RGBA, "%*.*f", digits, 3, v);
 	else if (v >= 100)
 		textf(x, y, TEXT_RGBA, "%*.*f", digits, digits-4, v);
 	else if (v >= 10)