1 files changed, 2 insertions, 1 deletions
diff --git a/Rakefile b/Rakefile
index f171949961..a47d415abc 100755
--- a/Rakefile
+++ b/Rakefile
@@ -78,7 +78,8 @@ RDoc::Task.new do |rdoc|
     rdoc_main.gsub!(%r{link:/rails/rails/blob/master/(\w+)/README\.rdoc}, "link:files/\\1/README_rdoc.html")
 
     # Remove Travis build status image from API pages. Only GitHub README page gets this image
-    rdoc_main.gsub!("http://travis-ci.org/rails/rails.png", "")
+    # https build image is used to avoid GitHub caching: http://about.travis-ci.org/docs/user/status-images
+    rdoc_main.gsub!(%r{^== Travis.*}, '')
 
     File.open(RDOC_MAIN, 'w') do |f|
       f.write(rdoc_main)