diff --git a/dev-util/byacc/byacc-20150711.recipe b/dev-util/byacc/byacc-20150711.recipe
deleted file mode 100644
index fd88ccc32..000000000
--- a/dev-util/byacc/byacc-20150711.recipe
+++ /dev/null
@@ -1,43 +0,0 @@
-SUMMARY="Berkeley implementation of Yacc"
-DESCRIPTION="
-Berkeley Yacc (byacc) is generally conceded to be the best yacc variant \
-available. In contrast to bison, it is written to avoid dependencies upon a \
-particular compiler."
-HOMEPAGE="http://invisible-island.net/byacc/byacc.html"
-COPYRIGHT="2002-2013,2014 by Thomas E. Dickey"
-LICENSE="Public Domain"
-REVISION="4"
-SOURCE_URI="ftp://ftp.invisible-island.net/byacc/byacc-$portVersion.tgz"
-CHECKSUM_SHA256="c354e4ee14c4a1bf11e55dde9275011d14887ef066406a088b6fa56caf039248"
-
-ARCHITECTURES="x86_gcc2 x86 x86_64"
-
-PROVIDES="
-	byacc = $portVersion
-	cmd:byacc = $portVersion
-	"
-REQUIRES="
-	haiku
-	"
-
-BUILD_REQUIRES="
-	haiku_devel
-	"
-BUILD_PREREQUIRES="
-	cmd:awk
-	cmd:cmp
-	cmd:gcc
-	cmd:ld
-	cmd:make
-	"
-
-BUILD()
-{
-	runConfigure --omit-dirs docDir ./configure --program-transform=s,^,b,
-	make
-}
-
-INSTALL()
-{
-	make install
-}