diff --git a/datasets/GPM_3IMERGDF.data.mdx b/datasets/GPM_3IMERGDF.data.mdx
index ea857754b..40d419110 100644
--- a/datasets/GPM_3IMERGDF.data.mdx
+++ b/datasets/GPM_3IMERGDF.data.mdx
@@ -4,7 +4,7 @@ name: "GPM IMERG Daily Precipitation"
 description: "GPM IMERG Final Precipitation L3 1 day 0.1 degree x 0.1 degree"
 media:
   src: ::file ./gpmimergdaily.png
-  alt: CMIP6 Near-Surface Air Temperature Screenshot
+  alt: GPM IMERG Final Precipitation
   author:
     name: NASA
     url: