diff --git a/devel/py-opentelemetry-semantic-conventions-ai/Makefile b/devel/py-opentelemetry-semantic-conventions-ai/Makefile
index db3d7c4ce0d8..4386ea22dcbd 100644
--- a/devel/py-opentelemetry-semantic-conventions-ai/Makefile
+++ b/devel/py-opentelemetry-semantic-conventions-ai/Makefile
@@ -1,23 +1,29 @@
 PORTNAME=	opentelemetry-semantic-conventions-ai
 DISTVERSION=	0.5.1
 CATEGORIES=	devel python # machine-learning
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	${PORTNAME:S/-/_/g}-${DISTVERSION}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	OpenTelemetry Semantic Conventions for AI/LLM systems
 WWW=		https://github.com/traceloop/openllmetry
 
 LICENSE=	APACHE20
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hatchling>0:devel/py-hatchling@${PY_FLAVOR}
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}opentelemetry-sdk>=1.38.0<2:devel/py-opentelemetry-sdk@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}opentelemetry-sdk>=1.38.0:devel/py-opentelemetry-sdk@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}opentelemetry-semantic-conventions>=0.59b0:devel/py-opentelemetry-semantic-conventions@${PY_FLAVOR}
+TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>=8.2.2:devel/py-pytest@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	pep517 autoplist
+USE_PYTHON=	pep517 autoplist pytest
+
+TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
+TEST_WRKSRC=	${WRKSRC}/tests
 
 NO_ARCH=	yes
 
+# tests as of 0.5.1: 239 passed in 0.23s
+
 .include <bsd.port.mk>