diff --git a/devel/p5-Alien-GSL/Makefile b/devel/p5-Alien-GSL/Makefile
new file mode 100644
index 000000000000..db9aa062b120
--- /dev/null
+++ b/devel/p5-Alien-GSL/Makefile
@@ -0,0 +1,26 @@
+PORTNAME=	Alien-GSL
+PORTVERSION=	1.07
+CATEGORIES=	devel perl5
+MASTER_SITES=	CPAN
+MASTER_SITE_SUBDIR=CPAN:PLICEASE
+PKGNAMEPREFIX=	p5-
+
+MAINTAINER=	bokutin@bokut.in
+COMMENT=	Detect and get configuration setting for GSL
+
+LICENSE=	ART10 GPLv1+
+LICENSE_COMB=	dual
+
+LIB_DEPENDS=	libgsl.so:math/gsl
+BUILD_DEPENDS=	p5-Alien-Build>=2.21:devel/p5-Alien-Build \
+		p5-PkgConfig>0:devel/p5-PkgConfig
+RUN_DEPENDS=	p5-Alien-Build>=2.21:devel/p5-Alien-Build
+TEST_DEPENDS=	p5-Test2-Suite>=0:devel/p5-Test2-Suite \
+		p5-Alien-Build>=0:devel/p5-Alien-Build
+
+USES=		perl5
+USE_PERL5=	configure
+
+NO_ARCH=	yes
+
+.include <bsd.port.mk>
diff --git a/devel/p5-Alien-GSL/distinfo b/devel/p5-Alien-GSL/distinfo
new file mode 100644
index 000000000000..62c74df6e99f
--- /dev/null
+++ b/devel/p5-Alien-GSL/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1627710185
+SHA256 (Alien-GSL-1.07.tar.gz) = 68f61a5624f846aae3a05effe65141aeb5b619d010626fffc4a4ebd923318fb6
+SIZE (Alien-GSL-1.07.tar.gz) = 5946
diff --git a/devel/p5-Alien-GSL/pkg-descr b/devel/p5-Alien-GSL/pkg-descr
new file mode 100644
index 000000000000..73d58b65f554
--- /dev/null
+++ b/devel/p5-Alien-GSL/pkg-descr
@@ -0,0 +1,4 @@
+Alien::GSL can be used to detect and get configuration settings
+from an installed GSL library.
+
+WWW: https://metacpan.org/release/Alien-GSL
diff --git a/devel/p5-Alien-GSL/pkg-plist b/devel/p5-Alien-GSL/pkg-plist
new file mode 100644
index 000000000000..76a4daf88f94
--- /dev/null
+++ b/devel/p5-Alien-GSL/pkg-plist
@@ -0,0 +1,6 @@
+%%SITE_ARCH%%/Alien/GSL.pm
+%%SITE_ARCH%%/Alien/GSL/Install/Files.pm
+%%SITE_ARCH%%/auto/Alien/GSL/GSL.txt
+%%SITE_ARCH%%/auto/share/dist/Alien-GSL/_alien/alien.json
+%%SITE_ARCH%%/auto/share/dist/Alien-GSL/_alien/alienfile
+%%PERL5_MAN3%%/Alien::GSL.3.gz