diff --git a/dist/restore/index.js b/dist/restore/index.js
index 393f1c2..197c44c 100644
--- a/dist/restore/index.js
+++ b/dist/restore/index.js
@@ -4492,6 +4492,9 @@ var Events;
     Events["PullRequest"] = "pull_request";
 })(Events = exports.Events || (exports.Events = {}));
 exports.CacheFilename = "cache.tgz";
+// Socket timeout in milliseconds during download.  If no traffic is received
+// over the socket during this period, the socket is destroyed and the download
+// is aborted.
 exports.SocketTimeout = 5000;
 
 
diff --git a/dist/save/index.js b/dist/save/index.js
index 53ab6e0..16c38b6 100644
--- a/dist/save/index.js
+++ b/dist/save/index.js
@@ -4578,6 +4578,9 @@ var Events;
     Events["PullRequest"] = "pull_request";
 })(Events = exports.Events || (exports.Events = {}));
 exports.CacheFilename = "cache.tgz";
+// Socket timeout in milliseconds during download.  If no traffic is received
+// over the socket during this period, the socket is destroyed and the download
+// is aborted.
 exports.SocketTimeout = 5000;
 
 
diff --git a/src/constants.ts b/src/constants.ts
index 320b15c..a6ee7b0 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -21,4 +21,7 @@ export enum Events {
 
 export const CacheFilename = "cache.tgz";
 
+// Socket timeout in milliseconds during download.  If no traffic is received
+// over the socket during this period, the socket is destroyed and the download
+// is aborted.
 export const SocketTimeout = 5000;