diff --git a/bin/release.js b/bin/release.js
index b3f6d93..fc34f21 100755
--- a/bin/release.js
+++ b/bin/release.js
@@ -14,7 +14,8 @@ const pathSep = process.platform === 'win32' ? '\\\\' : '/'
 
 asyncToGen({
   includes: new RegExp(`.*release?${pathSep}(lib|bin).*`),
-  excludes: null
+  excludes: null,
+  sourceMaps: false
 })
 
 // Throw an error if node version is too low