diff --git a/devel/grpc/Makefile b/devel/grpc/Makefile
index 0aad80558e16..de0629308967 100644
--- a/devel/grpc/Makefile
+++ b/devel/grpc/Makefile
@@ -1,41 +1,49 @@
 # Created by: vanilla@
 
 PORTNAME=	grpc
 PORTVERSION=	1.38.1
 DISTVERSIONPREFIX=	v
+PORTREVISION=	1
 PORTEPOCH=	2
 CATEGORIES=	devel
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	HTTP/2-based RPC framework
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libabsl_base.so:devel/abseil \
 		libbenchmark.so:devel/benchmark \
 		libcares.so:dns/c-ares \
 		libgflags.so:devel/gflags \
 		libprotobuf.so:devel/protobuf \
 		libre2.so:devel/re2
 
 USES=		cmake compiler:c++17-lang localbase:ldflags pkgconfig ssl
 
 USE_GITHUB=	yes
 
 CMAKE_ARGS=	-DCMAKE_CXX_STANDARD=17 \
 		-DgRPC_ABSL_PROVIDER=package \
 		-DgRPC_BENCHMARK_PROVIDER=package \
 		-DgRPC_CARES_PROVIDER=package \
 		-DgRPC_GFLAGS_PROVIDER=package \
 		-DgRPC_PROTOBUF_PROVIDER=package \
 		-DgRPC_RE2_PROVIDER=package \
 		-DgRPC_SSL_PROVIDER=package \
 		-DgRPC_ZLIB_PROVIDER=package
 CMAKE_ON=	BUILD_SHARED_LIBS
 USE_LDCONFIG=	yes
 
 PLIST_SUB=	SHLIB_MAJOR=${PORTVERSION:R} \
 		SHLIB_MINOR=${PORTVERSION:E}
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+# Remove openssl from grpc.pc because we do not ship openssl.pc in base system
+.if ${SSL_DEFAULT} == base
+EXTRA_PATCHES+=	${PATCHDIR}/extra-patch-CMakeLists.txt
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/devel/grpc/files/extra-patch-CMakeLists.txt b/devel/grpc/files/extra-patch-CMakeLists.txt
new file mode 100644
index 000000000000..07020b8e727b
--- /dev/null
+++ b/devel/grpc/files/extra-patch-CMakeLists.txt
@@ -0,0 +1,13 @@
+Remove openssl from grpc.pc because we do not ship openssl.pc in base system
+
+--- CMakeLists.txt.orig	2021-06-19 00:53:16 UTC
++++ CMakeLists.txt
+@@ -15696,7 +15696,7 @@ generate_pkgconfig(
+   "gRPC"
+   "high performance general RPC framework"
+   "${gRPC_CORE_VERSION}"
+-  "gpr openssl absl_base absl_bind_front absl_flat_hash_map absl_inlined_vector absl_memory absl_optional absl_status absl_statusor absl_str_format absl_strings absl_synchronization absl_time"
++  "gpr absl_base absl_bind_front absl_flat_hash_map absl_inlined_vector absl_memory absl_optional absl_status absl_statusor absl_str_format absl_strings absl_synchronization absl_time"
+   "-lgrpc -laddress_sorting -lre2 -lupb -lcares -lz"
+   ""
+   "grpc.pc")