diff --git a/devel/Makefile b/devel/Makefile
index 7f5480cd30fc..d08ae2a9898c 100644
--- a/devel/Makefile
+++ b/devel/Makefile
@@ -5598,6 +5598,7 @@
     SUBDIR += rubygem-aws-sdk-iot1clickprojects
     SUBDIR += rubygem-aws-sdk-iotanalytics
     SUBDIR += rubygem-aws-sdk-iotdataplane
+    SUBDIR += rubygem-aws-sdk-iotdeviceadvisor
     SUBDIR += rubygem-aws-sdk-iotevents
     SUBDIR += rubygem-aws-sdk-ioteventsdata
     SUBDIR += rubygem-aws-sdk-iotjobsdataplane
diff --git a/devel/rubygem-aws-sdk-iotdeviceadvisor/Makefile b/devel/rubygem-aws-sdk-iotdeviceadvisor/Makefile
new file mode 100644
index 000000000000..4679ce6dd429
--- /dev/null
+++ b/devel/rubygem-aws-sdk-iotdeviceadvisor/Makefile
@@ -0,0 +1,22 @@
+# Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	aws-sdk-iotdeviceadvisor
+PORTVERSION=	1.0.0
+CATEGORIES=	devel rubygems
+MASTER_SITES=	RG
+
+MAINTAINER=	sunpoet@FreeBSD.org
+COMMENT=	Official AWS Ruby gem for AWS IoT Core Device Advisor (AWSIoTDeviceAdvisor)
+
+LICENSE=	APACHE20
+
+RUN_DEPENDS=	rubygem-aws-sdk-core>=3.109.0<4:devel/rubygem-aws-sdk-core \
+		rubygem-aws-sigv4>=1.1<2:devel/rubygem-aws-sigv4
+
+USES=		gem
+USE_RUBY=	yes
+
+NO_ARCH=	yes
+
+.include <bsd.port.mk>
diff --git a/devel/rubygem-aws-sdk-iotdeviceadvisor/distinfo b/devel/rubygem-aws-sdk-iotdeviceadvisor/distinfo
new file mode 100644
index 000000000000..3c01a496705b
--- /dev/null
+++ b/devel/rubygem-aws-sdk-iotdeviceadvisor/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1608366088
+SHA256 (rubygem/aws-sdk-iotdeviceadvisor-1.0.0.gem) = 0bdba402231e8d69ab442a1fa24f1f999664e88386fd34acf67741bee4903365
+SIZE (rubygem/aws-sdk-iotdeviceadvisor-1.0.0.gem) = 19456
diff --git a/devel/rubygem-aws-sdk-iotdeviceadvisor/pkg-descr b/devel/rubygem-aws-sdk-iotdeviceadvisor/pkg-descr
new file mode 100644
index 000000000000..50b162f5d6e4
--- /dev/null
+++ b/devel/rubygem-aws-sdk-iotdeviceadvisor/pkg-descr
@@ -0,0 +1,4 @@
+Official AWS Ruby gem for AWS IoT Core Device Advisor (AWSIoTDeviceAdvisor).
+
+WWW: https://github.com/aws/aws-sdk-ruby
+WWW: https://github.com/aws/aws-sdk-ruby/tree/master/gems/aws-sdk-iotdeviceadvisor