diff --git a/data/people.json b/data/people.json
index c067594..edad0bd 100644
--- a/data/people.json
+++ b/data/people.json
@@ -1,7 +1,7 @@
 {
   "director": {
     "cardWidth": "full",
-    "title": "Principle Investigators",
+    "title": "Principal Investigators",
     "folks": [
       {
         "portrait": "/images/people/james_fraser.jpeg",