diff --git a/dev-util/byacc/byacc-20150711.recipe b/dev-util/byacc/byacc-20150711.recipe
index 4dc6a8461..74177446b 100644
--- a/dev-util/byacc/byacc-20150711.recipe
+++ b/dev-util/byacc/byacc-20150711.recipe
@@ -6,7 +6,7 @@ particular compiler."
 HOMEPAGE="http://invisible-island.net/byacc/byacc.html"
 COPYRIGHT="2002-2013,2014 by Thomas E. Dickey"
 LICENSE="Public Domain"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="ftp://invisible-island.net/byacc/byacc-$portVersion.tgz"
 CHECKSUM_SHA256="c354e4ee14c4a1bf11e55dde9275011d14887ef066406a088b6fa56caf039248"
 
@@ -14,7 +14,7 @@ ARCHITECTURES="x86_gcc2 x86 x86_64"
 
 PROVIDES="
 	byacc = $portVersion
-	cmd:yacc = $portVersion
+	cmd:byacc = $portVersion
 	"
 REQUIRES="
 	haiku
@@ -33,7 +33,7 @@ BUILD_PREREQUIRES="
 
 BUILD()
 {
-	runConfigure --omit-dirs docDir ./configure
+	runConfigure --omit-dirs docDir ./configure --program-transform=s,^,b,
 	make
 }