diff --git a/data/birth-dates/08.txt b/data/birth-dates/08.txt
index 4553f0a..73353c3 100644
--- a/data/birth-dates/08.txt
+++ b/data/birth-dates/08.txt
@@ -1 +1 @@
-Vannevar Bush: 11 March ????
+Vannevar Bush: 11 March 1890