diff --git a/devel/R-cran-sessioninfo/Makefile b/devel/R-cran-sessioninfo/Makefile
index 9e9c37631824..6ee1bb5660b2 100644
--- a/devel/R-cran-sessioninfo/Makefile
+++ b/devel/R-cran-sessioninfo/Makefile
@@ -1,24 +1,25 @@
 PORTNAME=	sessioninfo
 DISTVERSION=	1.2.3
 CATEGORIES=	devel
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	uzsolt@FreeBSD.org
 COMMENT=	R Session Information
 WWW=		https://cran.r-project.org/package=sessioninfo
 
 LICENSE=	GPLv2
 
 RUN_DEPENDS=	R-cran-cli>=3.1.0:devel/R-cran-cli
 TEST_DEPENDS=	R-cran-callr>0:devel/R-cran-callr \
 		R-cran-covr>0:devel/R-cran-covr \
 		R-cran-gh>0:www/R-cran-gh \
 		R-cran-mockery>0:devel/R-cran-mockery \
 		R-cran-rmarkdown>0:textproc/R-cran-rmarkdown \
 		R-cran-testthat>0:devel/R-cran-testthat \
 		R-cran-withr>0:devel/R-cran-withr
-TESTING_UNSAFE=	https://github.com/r-lib/sessioninfo/issues/111
 
 USES=		cran:auto-plist
 
+MAKE_ENV+=	LC_ALL="C.UTF-8"
+
 .include <bsd.port.mk>