diff --git a/README.md b/README.md
index a8745f7..4ec020f 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ A VPD chart custom card for Home Assistant Lovelace. The card loads the chart fo
 
 <details>
    <summary>Manual install</summary>
-1. Download the simple-thermostat.js file and store it in your configuration/www/ HASS folder
+1. Download the vpdchart-card.js file and store it in your configuration/www/ HASS folder
 
 2. Add to resources: