diff --git a/build/tasks/publish-build-task.coffee b/build/tasks/publish-build-task.coffee
index b1d8a5802..50f7772d8 100644
--- a/build/tasks/publish-build-task.coffee
+++ b/build/tasks/publish-build-task.coffee
@@ -59,7 +59,7 @@ getAssets = ->
     when 'linux'
       buildDir = grunt.config.get('atom.buildDir')
       sourcePath = fs.listSync(buildDir, ['.deb'])[0]
-      if process.arch is 'ia32g'
+      if process.arch is 'ia32'
         arch = 'i386'
       else
         arch = 'amd64'