diff --git a/sourced/api_wrappers/wolframalpha.nu b/sourced/api_wrappers/wolframalpha.nu
index aa2d67647..6017c8de1 100644
--- a/sourced/api_wrappers/wolframalpha.nu
+++ b/sourced/api_wrappers/wolframalpha.nu
@@ -1,3 +1,5 @@
+# The API requires an App ID
+# https://developer.wolframalpha.com/
 let appID = $env.WOLFRAMALPHA_APPID
 
 #Fetch simple answer from WolframAlpha API