diff --git a/examples/raster.html b/examples/raster.html
index 01126e9c9f..70d31c1d9b 100644
--- a/examples/raster.html
+++ b/examples/raster.html
@@ -12,7 +12,7 @@ docs: >
   </p>
   <p>
     In this case, a single tiled source of imagery is used as input.
-    For each pixel, the Vegetaion Greenness Index
+    For each pixel, the Vegetation Greenness Index
     (<a href="http://www.tandfonline.com/doi/abs/10.1080/10106040108542184#.Vb90ITBViko">VGI</a>)
     is calculated from the input pixels.  A second operation colors
     those pixels based on a threshold value (values above the