diff --git a/docs/how_to_guides/pushing_and_pulling.mdx b/docs/how_to_guides/pushing_and_pulling.mdx
index 49e14cad..49619cb4 100644
--- a/docs/how_to_guides/pushing_and_pulling.mdx
+++ b/docs/how_to_guides/pushing_and_pulling.mdx
@@ -140,7 +140,7 @@ oras pull localhost:5000/hello-artifact:v2
 
 ## Using cache when pulling artifacts
 
-Oras pulls the artifact into a content-addressable storage (CAS) cache if the content is not available locally to save bandwidth and disk I/O.
+ORAS pulls the artifact into a content-addressable storage (CAS) cache if the content is not available locally to save bandwidth and disk I/O.
 Once the content is availabe in the cache, oras copies the artifact to the desired location. 
 The cache directory is specified by using the environment variable `ORAS_CACHE`. If not specified, cache is not used.