diff --git a/devel/ispc/Makefile b/devel/ispc/Makefile
index 2d4f5dd862e8..1b6d315b03e9 100644
--- a/devel/ispc/Makefile
+++ b/devel/ispc/Makefile
@@ -1,6 +1,7 @@
 PORTNAME=	ispc
 DISTVERSIONPREFIX=	v
 DISTVERSION=	1.21.1
+PORTREVISION=	1
 CATEGORIES=	devel
 
 MAINTAINER=	yuri@FreeBSD.org
@@ -27,7 +28,7 @@ GH_TUPLE=	google:googletest:6a7ed31:googletest/ispcrt/tests/vendor/google/google
 SHEBANG_FILES=	*.py
 
 CONFIGURE_ENV=	PATH=${LOCALBASE}/llvm${LLVM_VERSION}/bin:${PATH} # see https://github.com/ispc/ispc/issues/2318
-CMAKE_OFF=	ISPC_NO_DUMPS DISPCRT_BUILD_GPU ISPC_INCLUDE_TESTS ISPCRT_BUILD_TESTS ISPC_INCLUDE_EXAMPLES
+CMAKE_OFF=	ISPC_NO_DUMPS ISPCRT_BUILD_GPU ISPC_INCLUDE_TESTS ISPCRT_BUILD_TESTS ISPC_INCLUDE_EXAMPLES
 CMAKE_ARGS=	-DLLVM_CONFIG_EXECUTABLE=${LOCALBASE}/llvm${LLVM_VERSION}/bin/llvm-config
 
 BINARY_ALIAS=	flex=${LOCALBASE}/bin/flex python=${PYTHON_CMD} m4=${LOCALBASE}/bin/gm4