diff --git a/lang/ghc/bsd.hackage.mk b/lang/ghc/bsd.hackage.mk
index fcd35cf51bdf..3367b97f4542 100644
--- a/lang/ghc/bsd.hackage.mk
+++ b/lang/ghc/bsd.hackage.mk
@@ -161,6 +161,7 @@ hxt_port=			textproc/hs-hxt
 hxt-charproperties_port=	textproc/hs-hxt-charproperties
 hxt-regex-xmlschema_port=	textproc/hs-hxt-regex-xmlschema
 hxt-unicode_port=		textproc/hs-hxt-unicode
+ieee754_port=			math/hs-ieee754
 IfElse_port=			devel/hs-IfElse
 IORefCAS_port=			devel/hs-IORefCAS
 json_port=			converters/hs-json
diff --git a/math/hs-ieee754/Makefile b/math/hs-ieee754/Makefile
new file mode 100644
index 000000000000..86f9c53abf46
--- /dev/null
+++ b/math/hs-ieee754/Makefile
@@ -0,0 +1,18 @@
+# New ports collection makefile for: hs-ieee754
+# Date created:        April 7, 2012
+# Whom:                haskell@FreeBSD.org
+#
+# $FreeBSD$
+#
+
+PORTNAME=	ieee754
+PORTVERSION=	0.7.3
+CATEGORIES=	math haskell
+
+MAINTAINER=	haskell@FreeBSD.org
+COMMENT=	Utilities for dealing with IEEE floating point numbers
+
+LICENSE=	BSD
+
+.include "${.CURDIR}/../../lang/ghc/bsd.cabal.mk"
+.include <bsd.port.mk>
diff --git a/math/hs-ieee754/distinfo b/math/hs-ieee754/distinfo
new file mode 100644
index 000000000000..99a76e2c0762
--- /dev/null
+++ b/math/hs-ieee754/distinfo
@@ -0,0 +1,2 @@
+SHA256 (cabal/ieee754-0.7.3.tar.gz) = 603fc8470330abd25b4c46d63536cca75ca4d282acfefa565fddc612e021073f
+SIZE (cabal/ieee754-0.7.3.tar.gz) = 16219
diff --git a/math/hs-ieee754/pkg-descr b/math/hs-ieee754/pkg-descr
new file mode 100644
index 000000000000..614a09e9b446
--- /dev/null
+++ b/math/hs-ieee754/pkg-descr
@@ -0,0 +1,5 @@
+Utilities for dealing with IEEE floating point numbers, ported from the
+Tango math library; approximate and exact equality comparisons for general
+types.
+
+WWW:	http://github.com/patperry/hs-ieee754