diff --git a/math/Makefile b/math/Makefile
index c1ceac7b557d..85554c5ce81f 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -192,6 +192,7 @@
     SUBDIR += p5-Math-Symbolic
     SUBDIR += p5-Math-Symbolic-Custom-CCompiler
     SUBDIR += p5-Math-Symbolic-Custom-Contains
+    SUBDIR += p5-Math-Symbolic-Custom-ErrorPropagation
     SUBDIR += p5-Math-SymbolicX-BigNum
     SUBDIR += p5-Math-SymbolicX-Complex
     SUBDIR += p5-Math-SymbolicX-Inline
diff --git a/math/p5-Math-Symbolic-Custom-ErrorPropagation/Makefile b/math/p5-Math-Symbolic-Custom-ErrorPropagation/Makefile
new file mode 100644
index 000000000000..28f8a0bf206f
--- /dev/null
+++ b/math/p5-Math-Symbolic-Custom-ErrorPropagation/Makefile
@@ -0,0 +1,31 @@
+# New ports collection makefile for:	Math-Symbolic-Custom-ErrorPropagation
+# Date created:				15 May 2006
+# Whom:					Aaron Dalton <aaron@FreeBSD.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	Math-Symbolic-Custom-ErrorPropagation
+PORTVERSION=	0.10
+CATEGORIES=	math perl5
+MASTER_SITES=	${MASTER_SITE_PERL_CPAN}
+MASTER_SITE_SUBDIR=	Math
+PKGNAMEPREFIX=	p5-
+
+MAINTAINER=	aaron@FreeBSD.org
+COMMENT=	Calculate Gaussian Error Propagation
+
+BUILD_DEPENDS=	${SITE_PERL}/Math/Symbolic.pm:${PORTSDIR}/math/p5-Math-Symbolic
+RUN_DEPENDS=	${BUILD_DEPENDS}
+
+MAN3=	Math::Symbolic::Custom::ErrorPropagation.3
+
+PERL_CONFIGURE=	yes
+
+.include <bsd.port.pre.mk>
+
+.if ${PERL_LEVEL} < 500600
+IGNORE=	requires at least Perl 5.6 due to dependencies.  Please install lang/perl5.8 and try again
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/math/p5-Math-Symbolic-Custom-ErrorPropagation/distinfo b/math/p5-Math-Symbolic-Custom-ErrorPropagation/distinfo
new file mode 100644
index 000000000000..e2eb21f225a2
--- /dev/null
+++ b/math/p5-Math-Symbolic-Custom-ErrorPropagation/distinfo
@@ -0,0 +1,3 @@
+MD5 (Math-Symbolic-Custom-ErrorPropagation-0.10.tar.gz) = 4f50bcf0c79cd1d9e87d6086e8ea569f
+SHA256 (Math-Symbolic-Custom-ErrorPropagation-0.10.tar.gz) = fa54a3642d78ad8a5fbeae76d9d14be5c4971f631404326c1c0eb04b7b97e1e4
+SIZE (Math-Symbolic-Custom-ErrorPropagation-0.10.tar.gz) = 3505
diff --git a/math/p5-Math-Symbolic-Custom-ErrorPropagation/pkg-descr b/math/p5-Math-Symbolic-Custom-ErrorPropagation/pkg-descr
new file mode 100644
index 000000000000..376b3e1d7c11
--- /dev/null
+++ b/math/p5-Math-Symbolic-Custom-ErrorPropagation/pkg-descr
@@ -0,0 +1,6 @@
+This module extends the functionality of Math::Symbolic by offering 
+facilities to calculate the propagated variance of a function of variables 
+with variances themselves.
+
+WWW: http://search.cpan.org/dist/Math-Symbolic-Custom-ErrorPropagation
+Author: Steffen Mueller <symbolic-module@steffen-mueller.net>
diff --git a/math/p5-Math-Symbolic-Custom-ErrorPropagation/pkg-plist b/math/p5-Math-Symbolic-Custom-ErrorPropagation/pkg-plist
new file mode 100644
index 000000000000..c6e7bdf05e5c
--- /dev/null
+++ b/math/p5-Math-Symbolic-Custom-ErrorPropagation/pkg-plist
@@ -0,0 +1,9 @@
+%%SITE_PERL%%/Math/Symbolic/Custom/ErrorPropagation.pm
+%%SITE_PERL%%/%%PERL_ARCH%%/auto/Math/Symbolic/Custom/ErrorPropagation/.packlist
+@dirrm %%SITE_PERL%%/%%PERL_ARCH%%/auto/Math/Symbolic/Custom/ErrorPropagation
+@dirrmtry %%SITE_PERL%%/%%PERL_ARCH%%/auto/Math/Symbolic/Custom
+@dirrmtry %%SITE_PERL%%/%%PERL_ARCH%%/auto/Math/Symbolic
+@dirrmtry %%SITE_PERL%%/%%PERL_ARCH%%/auto/Math
+@dirrmtry %%SITE_PERL%%/Math/Symbolic/Custom
+@dirrmtry %%SITE_PERL%%/Math/Symbolic
+@dirrmtry %%SITE_PERL%%/Math