diff --git a/chromium-browser-stable.spec b/chromium-browser-stable.spec
index bdc38c9..f364ebf 100644
--- a/chromium-browser-stable.spec
+++ b/chromium-browser-stable.spec
@@ -80,8 +80,6 @@ Patch501:	chromium-ps-print.patch
 # Google patched their bundled copy of icu 54 to include API functionality that wasn't added until 55.
 # :P
 Patch502:	chromium-45.0.2454.101-system-icu-54-does-not-have-detectHostTimeZone.patch
-# Patch to fix build with use_system_libvpx
-# Chromium bug #541273
 # fix build with icu other than 54
 Patch504:	chromium-system-icu-r0.patch
 
@@ -197,7 +195,7 @@ BuildRequires:	pkgconfig(xscrnsaver)
 BuildRequires:	pkgconfig(xt)
 BuildRequires:	pkgconfig(xtst)
 BuildRequires:	pkgconfig(zlib)
-BuildRequires:	pkgconfig(vpx)
+#BuildRequires:	pkgconfig(vpx)
 BuildRequires:	pkgconfig(krb5-gssapi)
 BuildRequires:	pythonegg(beautifulsoup4)
 BuildRequires:	pythonegg(html5lib)
@@ -445,7 +443,8 @@ ln -s /usr/bin/node third_party/node/linux/node-linux-x64/bin/node
                   google_default_client_id="%{google_default_client_id}" \
                   google_default_client_secret="%{google_default_client_secret}"
 
-%define system_gn_list ffmpeg flac libxslt snappy yasm libpng libdrm fontconfig freetype harfbuzz-ng libvpx
+%define system_gn_list ffmpeg flac libxslt snappy yasm libpng libdrm fontconfig freetype harfbuzz-ng
+# libvpx : system libvpx will normally be much older than the bundled one
 # opus
 # icu
 # libevent