diff --git a/firefox.spec b/firefox.spec
index 43324de..7dff6aa 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -110,7 +110,6 @@ BuildRequires:	python-virtualenv
 BuildRequires:	gstreamer0.10-devel
 BuildRequires:	libgstreamer0.10-plugins-base-devel
 BuildRequires:	pkgconfig(opus)
-BuildRequires:	pkgconfig(libpng16)
 BuildRequires:	bzip2-devel
 
 %if 0%{?prel}