diff --git a/security/boringssl/Makefile b/security/boringssl/Makefile
index 10e2c1c4e4a17..bb2d1b1284639 100644
--- a/security/boringssl/Makefile
+++ b/security/boringssl/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	boringssl
 PORTVERSION=	0.0.0.0.2021.12.21.01
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	security
 
 MAINTAINER=	ports@FreeBSD.org
@@ -33,6 +33,7 @@ post-patch:
 		${XARGS} ${REINPLACE_CMD} -e 's,-D_XOPEN_SOURCE=700,,'
 	@${GREP} -FRl '${GO_EXECUTABLE} run ' ${WRKSRC} | \
 		${XARGS} ${REINPLACE_CMD} -r -e 's,([$][{]GO_EXECUTABLE[}] run),\1 ${GO_BUILDFLAGS},'
+	@${FIND} ${WRKSRC}/include -name '*.bak' -delete
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/tool/bssl ${STAGEDIR}${PREFIX}/bin/
diff --git a/security/boringssl/pkg-plist b/security/boringssl/pkg-plist
index ffcf61e0ef876..e4e699e646893 100644
--- a/security/boringssl/pkg-plist
+++ b/security/boringssl/pkg-plist
@@ -11,7 +11,6 @@ include/openssl/bio.h
 include/openssl/blake2.h
 include/openssl/blowfish.h
 include/openssl/bn.h
-include/openssl/bn.h.bak
 include/openssl/buf.h
 include/openssl/buffer.h
 include/openssl/bytestring.h
@@ -57,7 +56,6 @@ include/openssl/ossl_typ.h
 include/openssl/pem.h
 include/openssl/pkcs12.h
 include/openssl/pkcs7.h
-include/openssl/pkcs7.h.bak
 include/openssl/pkcs8.h
 include/openssl/poly1305.h
 include/openssl/pool.h
@@ -71,7 +69,6 @@ include/openssl/siphash.h
 include/openssl/span.h
 include/openssl/srtp.h
 include/openssl/ssl.h
-include/openssl/ssl.h.bak
 include/openssl/ssl3.h
 include/openssl/stack.h
 include/openssl/thread.h