diff --git a/math/cantor/Makefile b/math/cantor/Makefile
index 37ae7ec9ecf7..f71fc0ad3913 100644
--- a/math/cantor/Makefile
+++ b/math/cantor/Makefile
@@ -1,64 +1,59 @@
 PORTNAME=	cantor
 DISTVERSION=	${KDE_APPLICATIONS_VERSION}
+PORTREVISION=	1
 CATEGORIES=	math kde kde-applications
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	Mathematical software frontend by KDE
 WWW=		https://edu.kde.org/cantor
 
 LIB_DEPENDS=	libAnalitza.so:math/analitza \
 		libcln.so:math/cln \
 		libqalculate.so:math/libqalculate \
 		libspectre.so:print/libspectre \
 		libpoppler.so:graphics/poppler \
 		libpoppler-qt6.so:graphics/poppler-qt6
 BUILD_DEPENDS=	${LOCALBASE}/share/xsl/docbook/html/docbook.xsl:textproc/docbook-xsl \
 		docbook-xml>0:textproc/docbook-xml
 
 USES=		cmake compiler:c++11-lang desktop-file-utils gettext kde:6 \
 		pkgconfig python qt:6 shared-mime-info tar:xz xorg
 USE_KDE=	archive attica auth bookmarks codecs completion config \
 		configwidgets coreaddons crash i18n iconthemes itemmodels \
 		itemviews jobwidgets kio newstuff parts pty service solid \
 		sonnet syntaxhighlighting texteditor textwidgets widgetsaddons \
 		windowsystem xmlgui \
 		ecm:build
 USE_QT=		base svg webchannel webengine \
 		tools:build
 USE_XORG=	x11
 USE_LDCONFIG=	yes
 
-OPTIONS_DEFINE=	LUAJIT MAXIMA OCTAVE R SAGE SCILAB DOCS
+OPTIONS_DEFINE=	LUAJIT MAXIMA OCTAVE R SCILAB DOCS
 OPTIONS_SUB=	yes # R LUAJIT
 
 LUAJIT_DESC=	Build LuaJIT backend and install LuaJIT
-LUAJIT_LIB_DEPENDS=	libluajit-5.1.so:lang/luajit
+LUAJIT_USES=	luajit
 LUAJIT_CMAKE_OFF=	-DWITH_LuaJIT:BOOL=FALSE
 
 MAXIMA_DESC=	Install Maxima
 MAXIMA_RUN_DEPENDS=	maxima:math/maxima
 
 OCTAVE_DESC=	Install Octave
 OCTAVE_RUN_DEPENDS=	octave:math/octave
 
-R_DESC=		Build R backend and install R
+R_DESC=		Build R backend and install R (broken)
 R_LIB_DEPENDS=	libR.so:math/R
 # Required to set CFLAGS for -lgfortran.
 R_USES=		fortran
 R_CMAKE_OFF=	-DWITH_R:BOOL=FALSE
 R_BROKEN=	R backend fails with: /usr/include/c++/v1/__locale:1130:9: error: expected ';' at end of declaration list
 
-SAGE_DESC=	Install Sage
-SAGE_RUN_DEPENDS=	sage:math/sage
-
 SCILAB_DESC=	Install Scilab
 SCILAB_RUN_DEPENDS=	scilab:math/scilab
 
-# Disable python2 binding
-CMAKE_ON=	CMAKE_DISABLE_FIND_PACKAGE_PythonLibs
-
 post-patch:
 	${REINPLACE_CMD} -e '/FIND_PROGRAM(_GFORTRAN_EXECUTABLE/s,gfortran,${FC},' \
 		${WRKSRC}/cmake/FindR.cmake
 
 .include <bsd.port.mk>