--- a/third_party/libpng/visibility.gni
+++ b/third_party/libpng/visibility.gni
@@ -44,10 +44,7 @@
   "//third_party/angle/third_party/glmark2:glmark2_common_gl",
   "//third_party/angle/third_party/glmark2:glmark2_common_gles",
   "//third_party/angle/util:angle_png_utils",
- ]
 
-# Test/tool-only dependencies.
-libpng_testonly_visibility = [
   "//chrome/test:accessibility_live_site_tests",
   "//chrome/test:captured_sites_interactive_tests",
   "//chrome/test:interactive_ui_tests",