diff --git a/README.md b/README.md
index 7a86370..8d4a9cb 100644
--- a/README.md
+++ b/README.md
@@ -20,10 +20,10 @@ This project uses [Python](http://nodejs.org), [Flask](https://npmjs.com), SQL,
 
 Jumpstart expects the following environment variables to be defined:
 ```
-FLASK_APP=jumpstart:App
+FLASK_APP=jumpstart:app
 JUMPSTART_API_KEYS=KEYS
 TZ=TIMEZONE
-SENTRY_DSN=LINK
+SENTRY_DSN=LINK (could also be "")
 ```
 ## Docker
 
@@ -32,7 +32,7 @@ SENTRY_DSN=LINK
 ```
 docker run \
     -e FLASK_RUN_HOST=0.0.0.0 \
-    -e FLASK_APP=jumpstart:App \
+    -e FLASK_APP=jumpstart:app \
     -e JUMPSTART_API_KEYS=KEYS \
     -e TZ=America/New_York \
     -e SENTRY_DSN=LINK \
@@ -40,4 +40,4 @@ docker run \
     -v ./secrets:/usr/local/jumpstart/secrets \
     -p 5000:5000 \
     jumpstart
-```
\ No newline at end of file
+```