diff --git a/transcode-1.0.4-r2.ebuild b/transcode-1.0.4-r2.ebuild
index 850a684..9c4e54d 100644
--- a/transcode-1.0.4-r2.ebuild
+++ b/transcode-1.0.4-r2.ebuild
@@ -56,6 +56,13 @@ src_unpack() {
 	sed -i -e "s:\$(datadir)/doc/transcode:\$(datadir)/doc/${PF}:" \
 		"${S}"/Makefile.am "${S}"/docs/Makefile.am "${S}"/docs/html/Makefile.am \
 		"${S}"/docs/release-notes/Makefile.am
+	sed -i -e "s:ffmpeg/:libavcodec/:g" configure.in
+	for x in $(find . -name "*.c" -print0 | xargs -0 grep -l "#include <ffmpeg/" ); do
+		sed -i -e "s:#include <ffmpeg/:#include <libavcodec/:" $x;
+	done
+	for x in $(find . -name "*.h" -print0 | xargs -0 grep -l "#include <ffmpeg/" ); do
+		sed -i -e "s:#include <ffmpeg/:#include <libavcodec/:" $x;
+	done
 
 	eautoreconf
 }