Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/incubator-apex-site
diff --git a/src/md/verification.md b/src/md/verification.md
index 4a967ba..ade8ff4 100644
--- a/src/md/verification.md
+++ b/src/md/verification.md
@@ -102,9 +102,9 @@
 ```
 You will get dtcli prompt, where demos can be launched.
 ```bash
-dt> launch <demo-apk-file>
+dt> launch <demo-apa-file>
 ```
-Demo apk files are typically in incubating-apex-malhar/demos directory.
+Demo apa files are typically in incubating-apex-malhar/demos directory.
 
 
 ## Miscellaneous checks: Part II (Post compilation)